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Barium Stearate Weifang Jahwa Chemical Co., Ltd. (Weifang Fengtai New Material Co., Ltd.) Barium Stearate is a white powder that has a barium content of 20%. This product is often used as a flatting and sanding agent in lacquers, coatings and inks.
ExBar™ 200 Excalibar Minerals LLC ExBar™ 200 is a raw mineral material that is manufactured from natural barium sulfate ore. This product is used in many different applications such as paints, adhesives and sealants. It has a median particle size of 15.0u and an oil absorption of 9.
ExBar™ 325 Excalibar Minerals LLC ExBar™ 325 is a raw mineral material that is manufactured from natural barium sulfate ore. This product is used in many different applications such as paints, adhesives and sealants. It has a median particle size of 10.0u and an oil absorption of 10.
ExBar™ 400 Excalibar Minerals LLC ExBar™ 400 is a raw mineral material that is manufactured from natural barium sulfate ore. This product is used in many different applications such as paints, adhesives and sealants. It has a median particle size of 8.0u and an oil absorption of 12.
ExBar™ W 1 Excalibar Minerals LLC ExBar™ W 1 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are prin...展开 ExBar™ W 1 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are principle concerns. It has a median particle size of 1u and an oil absorption of 15. 收起
ExBar™ W 2 Excalibar Minerals LLC ExBar™ W 2 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are prin...展开 ExBar™ W 2 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are principle concerns. It has a median particle size of 2u and an oil absorption of 13. 收起
ExBar™ W 3 Excalibar Minerals LLC ExBar™ W 3 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are prin...展开 ExBar™ W 3 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are principle concerns. It has a median particle size of 3u and an oil absorption of 13. 收起
ExBar™ W 325 Excalibar Minerals LLC ExBar™ W 325 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are pr...展开 ExBar™ W 325 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are principle concerns. 收起
ExBar™ W 4 Excalibar Minerals LLC ExBar™ W 4 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are prin...展开 ExBar™ W 4 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are principle concerns. It has a median particle size of 4u and an oil absorption of 12. 收起
ExBar™ W 400 Excalibar Minerals LLC ExBar™ W 400 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are pr...展开 ExBar™ W 400 is manufactured using the highest quality white, natural barium sulfate ore. This product is often used in marine coatings, paints, powder coatings, adhesives, sealants, and many other applications where color, purity and particle size are principle concerns. It has a median particle size of 8u and an oil absorption of 10. 收起
ExCal® 100 Excalibar Minerals LLC ExCal® 100 is a calcium carbonate product that is processed from a high-purity stone. This product is primarily used in adhesives, sealants, and other applications.
ExCal® 200 Excalibar Minerals LLC ExCal® 200 is a calcium carbonate product that is processed from a high-purity stone. This product is primarily used in adhesives, sealants, and other applications.
ExCal® 325 Excalibar Minerals LLC ExCal® 325 is a calcium carbonate product that is processed from a high-purity stone. This product is primarily used in adhesives, sealants, and other applications.
ExCal® 400 Excalibar Minerals LLC ExCal® 400 is a calcium carbonate product that is processed from a high-purity stone. This product is primarily used in adhesives, sealants, and other applications.
ExCal® CW 100 Excalibar Minerals LLC ExCal® CW 100 is a calcium carbonate product that is processed from a high-purity ore. This product can be used for several different applications such as coatings, adhesives, sealants and many other specialty applications where color and binder demand ar...展开 ExCal® CW 100 is a calcium carbonate product that is processed from a high-purity ore. This product can be used for several different applications such as coatings, adhesives, sealants and many other specialty applications where color and binder demand are a standard. 收起
ExCal® CW 200 Excalibar Minerals LLC ExCal® CW 200 is a calcium carbonate product that is processed from a high-purity ore. This product can be used for several different applications such as coatings, adhesives, sealants and many other specialty applications where color and binder demand ar...展开 ExCal® CW 200 is a calcium carbonate product that is processed from a high-purity ore. This product can be used for several different applications such as coatings, adhesives, sealants and many other specialty applications where color and binder demand are a standard. 收起
ExCal® CW 325 Excalibar Minerals LLC ExCal® CW 325 is a calcium carbonate product that is processed from a high-purity ore. This product can be used for several different applications such as coatings, adhesives, sealants and many other specialty applications where color and binder demand ar...展开 ExCal® CW 325 is a calcium carbonate product that is processed from a high-purity ore. This product can be used for several different applications such as coatings, adhesives, sealants and many other specialty applications where color and binder demand are a standard. 收起
EXOCOAT™ 143 Axcentive Sarl EXOCOAT® 143 by Axcentive is a solvent-based organometallic resin (60% solids in Butyl acetate). It is characterized by non-sticky, hydrophobic, and oleophobic properties. Provides strong adhesion to steel, aluminum, glass, and plastics like PMMA and ABS ...展开 EXOCOAT® 143 by Axcentive is a solvent-based organometallic resin (60% solids in Butyl acetate). It is characterized by non-sticky, hydrophobic, and oleophobic properties. Provides strong adhesion to steel, aluminum, glass, and plastics like PMMA and ABS as well as to old coating layers. It covalently bonds with the substrate resulting in a very durable finish. It can be used as a standalone resin or might be formulated with other raw materials like white and colored pigments, organic resins, fillers, and additives. The use of water-based raw materials should be avoided. Durability is a unique feature of EXOCOAT® 143. It can sustain mechanical abrasion, and chemical attack and is UV stable. When applied at a very low layer thickness of 0.5 to 2µm it provides the surface with a protective hard coating that shows durable easy-to-clean, dirt resistance, anti-graffiti, and strong water repellency properties. It is suitable for ambient or force-cured, high-performance industrial coatings such as protective, coil, marine, and automotive. EXOCOAT® 143-based paints may be brushed, rolled, or sprayed by HVLP or airless spray. 收起
EXOCOAT™ 151A Axcentive Sarl EXOCOAT® 151A by Axcentive is a photocatalytic nano-titanium oxide sol with a strong self-cleaning performance. The photocatalytic effect results in effective radical formation which breaks down organic matter like dirt and soil. Airborne particles like V...展开 EXOCOAT® 151A by Axcentive is a photocatalytic nano-titanium oxide sol with a strong self-cleaning performance. The photocatalytic effect results in effective radical formation which breaks down organic matter like dirt and soil. Airborne particles like VOCs, NOx, and biopollution are also eradicated by EXOCOAT® 151A. It can be used as a general air purifier. Though most effective in outdoor light conditions, it is adapted for use under visible light as found in the interior. In all cases, it should be used as a topcoat to ensure its full effect. Glass and walls coated with EXOCOAT® 151A are super hydrophilic enhancing water-sheeting, also called the wash-off effect. It may be used on other flat surfaces such as plastics or coated substrates yet only interior. It dries under room temperature conditions. Spray application is recommended to reach thin monolayers which prove to be more effective. It is listed with EINECS. TSCA, AICS, and CEPA. 收起
EXOCOAT™ 151B Axcentive Sarl EXOCOAT® 151B by Axcentive is a photocatalytic nano-titanium oxide sol with a strong self-cleaning performance. The photocatalytic effect results in effective radical formation which breaks down organic matter like dirt and soil. Airborne particles like V...展开 EXOCOAT® 151B by Axcentive is a photocatalytic nano-titanium oxide sol with a strong self-cleaning performance. The photocatalytic effect results in effective radical formation which breaks down organic matter like dirt and soil. Airborne particles like VOCs, NOx, and biopollution are also eradicated by EXOCOAT® 151B. In all cases, it should be used as a topcoat to ensure its full effect. EXOCOAT® 151B coated walls are super hydrophilic enhancing water-sheeting, also called the wash-off effect. It is targeted for porous substrates like concrete, brickwork, and gypsum. It is not meant for glass substrates. It dries under room temperature conditions. Brush, roller, or Spray application is recommended to reach homogeneous coatings. It is listed with EINECS. TSCA, AICS, and CEPA. 收起
EXOCOAT™ 161 Axcentive Sarl EXOCOAT® 161 by Axcentive is a multipurpose, high-performance coating resin. It is preceramic, as it cures the ceramic layer. Upon curing, it converts to an inorganic highly cross linked layer with excellent barrier properties, high durability, and extre...展开 EXOCOAT® 161 by Axcentive is a multipurpose, high-performance coating resin. It is preceramic, as it cures the ceramic layer. Upon curing, it converts to an inorganic highly cross linked layer with excellent barrier properties, high durability, and extreme hardness (9H). Offers chemical-, scratch-, oxidation resistance, and temperature resistance over 1000°C for prolonged time. It can function as stand-alone resin at a layer thickness of 0.5 to 2 µm to form a durable finish that can be easy to clean. It bonds to substrates such as steel, aluminum, glass, and old coating layers. It can be used as conversion coating replacing Cr(VI). It may be co-formulated with the most frequently used coating ingredients from the group of pigments, fillers, resins, additives, and (co-)solvents and creates colored, super hard, or matte surfaces. EXOCOAT® 161 is highly advised to be used in aprotic solvents. It has a shelf life of 6 months. 收起
EXOCOAT™ AC Axcentive Sarl EXOCOAT® AC by Axcentive is a hybrid sol-gel resin for anti-corrosive conversion coatings in 60% ethanol. It is covalently bonded to the surface and applied directly to metal (iron alloy, galvanized steel, phosphate steel, stainless steel, and aluminum). ...展开 EXOCOAT® AC by Axcentive is a hybrid sol-gel resin for anti-corrosive conversion coatings in 60% ethanol. It is covalently bonded to the surface and applied directly to metal (iron alloy, galvanized steel, phosphate steel, stainless steel, and aluminum). It functions as a replacement for the Cr3+ and Cr6+ based system as used in metal plating and automotive industries. It converts the metal hydroxide surface into a stable, inert covalently bound monolayer. It can also be used as micrometer-thin primers under conventional organic coatings. It can be overcoated by epoxy primer or polyurethane topcoat systems. EXOCOAT® AC is suitable for conventional low & high pressure airless and air-mixing spraying, dipping, rolling, and brushing. It has a shelf life of 12 months. 收起
EXOCOAT™ ACX-W Axcentive Sarl EXOCOAT® ACX-W by Axcentive is a water-dilutable nanoparticle-modified anticorrosive conversion coating that covalently bonds to the surface through nanoparticles. It is applied directly to metals (iron alloy, galvanized steel, phosphate steel, stainless ...展开 EXOCOAT® ACX-W by Axcentive is a water-dilutable nanoparticle-modified anticorrosive conversion coating that covalently bonds to the surface through nanoparticles. It is applied directly to metals (iron alloy, galvanized steel, phosphate steel, stainless steel, and aluminum). It converts the metal hydroxide surface into a stable, inert covalently bound monolayer. It is used as a replacement for chromium-based primers on aluminum and other metals. It can be used as a conversion primer for a coating system based on an epoxy coating and polyurethane topcoat. It may omit toxic chemicals and functions as a replacement for Cr3+ and Cr6+-based systems used in metal plating and aerospace industries. EXOCOAT® ACX-W is applied with conventional low-pressure and high-pressure airless and air-mix spraying, dipping, rolling and brushing. It has a shelf life of 12 months. 收起
EXOCOAT™ AM Axcentive Sarl EXOCOAT® AM by Axcentive is a water-based, doped nano-titanium oxide sol with a strong antimicrobial effect and anatase structure. It prevents the build-up of microbes as the photocatalytic effect results in effective radical formation which breaks down v...展开 EXOCOAT® AM by Axcentive is a water-based, doped nano-titanium oxide sol with a strong antimicrobial effect and anatase structure. It prevents the build-up of microbes as the photocatalytic effect results in effective radical formation which breaks down viruses and bacteria. It eradicates viruses such as influenza, SARS-COV-2, dengue & hepatitis and bacteria such as E. coli, MSRA, streptococcus, listeria, pneumonia, and salmonella. It is activated by light and displays quick drying at room temperature. Spray application is recommended to reach thin monolayers. It exhibits curing at room temperature up to 300°C and super hard particles (1GPa Vickers). It is easy to apply & durable, allowing longer disinfection intervals while preserving hygiene level. It shows non-silver leaching, efficacious even under low light conditions, lower service frequency, and no need for frequent disinfection routine. It is used in the state-of-the-art continuous antimicrobial coating for high-traffic areas. EXOCOAT® AM is suitable for topcoats for any surface inside buildings, stores, hospitals, and vehicles. The shelf life of this product is 9 months. 收起
EXOCOAT™ Clearview Axcentive Sarl EXOCOAT® Clearview by Axcentive is a 1K hybrid sol-gel system in ethanol. It has been designed for water-repellent, easy-to-clean coatings for glass and ceramic substrates. A substrate coated with EXOCOAT® Clearview will turn into a hard, water-repellent ...展开 EXOCOAT® Clearview by Axcentive is a 1K hybrid sol-gel system in ethanol. It has been designed for water-repellent, easy-to-clean coatings for glass and ceramic substrates. A substrate coated with EXOCOAT® Clearview will turn into a hard, water-repellent durable easy-to-clean surface. EXOCOAT® Clearview keeps windscreens clean from raindrops and improves vision drastically, especially in difficult wet road conditions, which can be experienced day and night. Besides, it can be used to make easy-to-clean, water shedding tiles and chrome for example used in kitchens and bathrooms. 收起
EXOCOAT™ Clearview-2 Axcentive Sarl EXOCOAT® Clearview-2 by Axcentive is a 2K hybrid sol-gel in ethanol. It is designed for durable water repellent, easy-to-clean, dirt resistant glass coatings. This solvent-based nanosystem can be applied in coatings for automotive windscreens, or glass ba...展开 EXOCOAT® Clearview-2 by Axcentive is a 2K hybrid sol-gel in ethanol. It is designed for durable water repellent, easy-to-clean, dirt resistant glass coatings. This solvent-based nanosystem can be applied in coatings for automotive windscreens, or glass bathroom doors. It can be applied as such or diluted, in coatings as a monolayer to obtain a very hard and durable hydrophobic surface. EXOCOAT® Clearview-2 keeps windows clean from raindrops and improves vision drastically, especially in difficult wet road conditions, which can be experienced day and night. In bathroom glass, it makes the water run down fast and avoids water spots. 收起
EXOCOAT™ SH Axcentive Sarl EXOCOAT® SH by Axcentive is an inorganic 1K superhydrophobic Sol-Gel system for breathable concrete and masonry sealers. It has extremely high water exclusion properties which helps to produce superhydrophobic coatings. It can be applied on concrete, pave...展开 EXOCOAT® SH by Axcentive is an inorganic 1K superhydrophobic Sol-Gel system for breathable concrete and masonry sealers. It has extremely high water exclusion properties which helps to produce superhydrophobic coatings. It can be applied on concrete, pavement, walls, and stucco to get the so-called Lotus Effect. The sol-gel system deposits superhydrophobic particles on the porous substrate. EXOCOAT® SH will not form a film and as a result, the wall stays breathable. With the contact angle of 145o water droplets bounce back from the surface and will roll down immediately upon touch. Thus, the wall remains dry, and clean and will behave as an efficient barrier against water. 收起
Hexabromocyclododecane Weifang Jahwa Chemical Co., Ltd. (Weifang Fengtai New Material Co., Ltd.) Hexabromocyclododecane, in the form of a white granular powder, is a cyclo-aliphatic flame retardant. This product can be used in adhesives, unsaturated polyester resins, and coatings.
Sodium Stearate Weifang Jahwa Chemical Co., Ltd. (Weifang Fengtai New Material Co., Ltd.) Sodium Stearate is a white powder that has a sodium content of 7.5%. This product is often used in paints, coatings and inks.
TIB KAT® 129 TIB Chemicals 一种均匀分布在反应物中的液体催化剂。用于油脂化工、催化或聚氨酯体系中的酯化作用;硅树脂和硅烷的固化,以及生物降解聚合物的内酯聚合。
TIB KAT® 160 TIB Chemicals 用于生产有机酯和增塑剂的催化剂。
TIB KAT® 162 TIB Chemicals 用于生产聚酯和油脂化学类酯的催化剂,也可用作制造弹性体的触媒剂。
TIB KAT® 188 TIB Chemicals 可自由流动的粉末状、干燥、稳定的氧化锡(II),具有出色的催化性能,用作酯化反应的催化剂。
TIB KAT® 208 TIB Chemicals 一种溶于特殊溶剂的液体有机锡催化剂。利于聚氨酯涂料的生产;适合硅树脂的缩合。
TIB KAT® 214 TIB Chemicals 通用型硫醇锡催化剂,可用于要求水解稳定性和选择性的各种聚氨酯涂料配方中
TIB KAT® 216 TIB Chemicals 一种基于二辛基锡的液体锡催化剂,改良了毒物学特性,用于硅树脂固化;聚氨酯树脂的催化, 聚氯乙烯的酯基转移,并可作为酯化反应的稳定剂。
TIB KAT® 217 TIB Chemicals 一种基于二辛基氧化锡的液体催化剂。可用于硅树脂和硅烷涂料的固化。
TIB KAT® 218 TIB Chemicals 用于酯化和酯基转移反应的催化剂。也可用于催化异氰酸盐和酒精之间的反应。
TIB KAT® 220 TIB Chemicals 一种液态催化剂,用于增塑剂、饱和及不饱和聚酯的生产、聚氨酯粉末涂料的固化。
TIB KAT® 223 TIB Chemicals TIB KAT 226的合适替代物,可作为催化剂用于单组分MS甲硅烷基体系、聚氨酯体系合成,以及RTV硅树脂和硅烷端基聚合物的缩聚反应
TIB KAT® 225 TIB Chemicals 多用途的催化剂,用于诸如酯化和酯基转移反应、硅树脂和硅烷的浓缩,特别是室温硫化硅树脂(RTV)的生产。
TIB KAT® 226 TIB Chemicals 用于聚氨酯体系合成、室温硫化硅树脂(RTV)和硅烷的缩聚反应、及单组分MS甲硅烷体系的催化剂。
TIB KAT® 226 V80 TIB Chemicals 可作为催化剂应用于单组分MS甲硅烷基体系、RTV硅树脂和硅烷的缩聚反应和合成聚氨酯体系
TIB KAT® 229 TIB Chemicals 适合取代TIB KAT 223和作为催化剂用于合成聚氨酯体系、酯交换反应、RTV硅树脂和硅烷的缩聚反应和制备聚碳酸酯原材料
TIB KAT® 232 TIB Chemicals 一种固体、非晶态有机锡催化剂,用于酯化反应、酯基转移反应和缩聚反应,以及制造聚酯和醇酸树脂。
TIB KAT® 233 TIB Chemicals 用于聚氨酯体系合成、酯基转移、缩聚反应和聚碳酸酯原材料生产的催化剂。
TIB KAT® 233S TIB Chemicals 适合作为催化剂用于制备聚氨酯、酯交换反应、RTV硅树脂和硅烷的缩聚反应以及聚丙烯酸酯的酯交换反应
TIB KAT® 248 TIB Chemicals 一种固体、非晶态催化剂,主要用于酯化反应、酯基转移反应和缩聚反应。
TIB KAT® 248 LC TIB Chemicals 一种固体、非晶态有机锡催化剂,用于酯化反应、酯基转移反应和缩聚反应,也适用于制造聚酯树脂。
TIB KAT® 250 TIB Chemicals 一种固体、非晶态催化剂,可用于酯化反应、酯基转移反应和缩聚反应。
TIB KAT® 251 TIB Chemicals 一种优良的固态催化剂,用于酯化反应、酯基转移反应和缩聚反应,用于生产醇酸树脂、聚酯树脂和油化工树脂。
TIB KAT® 256 TIB Chemicals 一种酯化反应、酯基转移反应和缩聚反应的固体催化剂,用于生产聚酯和醇酸树脂。
TIB KAT® 318 TIB Chemicals 适合各种应用的催化剂。这些应用包括催化酯化反应和酯交换反应。通常浓度在0.01 - 0.3 wt.-%,已证实在该领域具有优势
TIB KAT® 417 TIB Chemicals 液体催化剂,基于二辛基锡氧化物配方
TIB KAT® 424 TIB Chemicals 基于DBT柔软剂化合物的液体催化剂,可用于硅树脂和硅烷体系的固化,尤其适合单组分MS甲硅烷基聚合物
TIB KAT® 616 TIB Chemicals 适合聚氨酯体系催化的各种应用。相比有机锡催化剂TIB KAT 616,它具有更低的活性,在双组分体系中具有更长的开罐使用时间
TIB KAT® 620 TIB Chemicals 一种用途广泛的有效催化剂。特别适用于聚氨酯体系。
TIB KAT® 623 TIB Chemicals 一种催化剂,用于聚氨脂涂料的缩脲二酮解闭、硅树脂浓缩、粉末树脂的交联反应,或者作为聚氯乙烯稳定剂配方的原料。
TIB KAT® 635 TIB Chemicals 固体锌基催化剂,适合多种应用
TIB KAT® 716 TIB Chemicals 含铋的液体催化剂,微黄色,具有超高催化活性
TIB KAT® 718 TIB Chemicals 基于特殊的羧酸盐混合物的液体催化剂。产品适用于替换特定的聚氨酯体系中的二月桂酸二丁基锡。
TIB KAT® 720 TIB Chemicals 适用于聚氨酯体系催化的铋催化剂。
TIB KAT® 808 TIB Chemicals 用于不饱和聚酯树脂固化的联合催化剂。也可用作钴催化的交联反应中的聚合调节剂。
TIB KAT® 812 TIB Chemicals 可作为基础催干剂,通常结合辅助催干剂使用,可改善聚合并彻底干燥。尤其适用于需低温和高湿干燥的涂料
TIB KAT® 815 TIB Chemicals 用于共聚反应、加氢反应、聚氨酯体系的催化剂,也用作不饱和聚酯树脂的交联助剂。
TIB KAT® HES 70 TIB Chemicals 酯化反应催化剂。
TIB KAT® K15 TIB Chemicals 一种基于辛酸钾的特殊配方。用于制造多异氰脲酸酯、含马来酐聚合物与多元醇的交联剂;也用作不饱和聚酯树脂固化的辅助催化剂。
TIB KAT® MP TIB Chemicals 基于甲磺酸和胺的配方,用以构成封闭型酸催化剂。
TIB KAT® MSA 70 TIB Chemicals 一种甲磺酸溶液,是一种促进高效酯化反应的优良催化剂。
TIB KAT® MSA 99 TIB Chemicals 应用于化学工业中作为一种催化剂和添加剂,用于电镀工业中作为一种电镀液添加剂
TIB KAT® P 216 TIB Chemicals TIB KAT 216在一个特殊硅土载体上的干混版本。TK P216是一种白色、轻的自由流动的粉末,无任何粘性
TIB KAT® S 70 TIB Chemicals 70%澄清的磺基琥珀酸水溶液。该产品具有高抗热和抗氧化分解稳定性。由于它的高酸强度以及低分子量 ,TIB KAT S70是一种出色的酯化反应催化剂
TIB KAT® SP TIB Chemicals 基于甲磺酸和磷化化合物的配方。TIB KAT SP是一种出色的催化剂,可提供高效酯交换反应。通常使用TIB KAT SP意味着相比使用纯甲磺酸、其它磺酸或硫磺酸,产品将具有更浅的颜色值