UL Prospector

Special-Primer PP 7550

Worlée-Chemie G.m.b.H. makes their documentation available in the regions indicated below:

Special-Primer PP 7550 is an adhesion promoter mainly for untreated polypropylene. It may also improve the adhesion on other plastics or different substrates. This grade has a non-volatile content of 5.0% ± 0.3. Special-Primer PP 7550 is only soluble in aromatics and chlorinated hydrocarbons. It is possible to blend with other solvents like esters, ketones etc.. This product appears as a yellowish, low viscous liquid.


Worlée-Chemie G.m.b.H. is a developer and manufacturer that provides chemical raw materials for the Paint and Coatings industry. This company focuses on supplying products that are resource-preserving and environmentally friendly. They also combine their experience with technology to create ingredients that include BLACK PEARS® 2000, EMPEROR® 1800, Dow Corning 502W Additive, K-Sperse 504, and more.

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Worlée-Chemie G.m.b.H.

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