UL Prospector

Speedcure TPO

Lambson Group Ltd. makes their documentation available in the regions indicated below:

Speedcure TPO is a Type I homolytic photoinitiator, which absorbs UV light at longer wavelengths, making it suitable for curing pigmented formulations. This pale yellow crystalline powder undergoes "photo-bleaching" to make it effective for curing thick films. It is applied to wood coatings and filler, glass fibre reinforced polyester laminates, manufacture of printing plates and pigmented printing inks.


Lambson Group Ltd. remains at the forefront of developing and producing novelty and high-performance photoinitiators particularly effective in the UV graphic art and inks industry. Through their various and valuable Speedcure photoinitiator product range, Lambson can offer complex solutions to specific needs of many applications within the printing industry (offset, flexo, screen printing, inkjet, LED curing, low migration, etc.)

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