Thiocure® PETMP

Pentaerythritol tetra (3-mercapto-propionate); Standardtype for solvent and solventfree systems. Reacts with Epoxy, Isocyanate and unsaturated compounds. Useable as a high reactive hardener for Epoxysystemsto enhance the curing speed even at low temperatures. Additive for fast curing in highsolid PU-systems. Binder for Thiourethane-systems and Thiol-Ene-systems (thermal or UV-curing). Additive for radiation curing systems, to reduce the oxygen inhibition, volume shrinkage and to increase the hardening speed. Additive for polysulfide sealants to increase the crosslink density.
Name Thiocure® PETMP
SH-functionality 4
H aktive Equivalent [g/mol] 125 - 128
SH-content [%] ~ 26
Viscosity 23°C, Brookfield Mandrel S 62 / 20 rpm [mPa*s] ~ 500
Molecular weight [g/mol] 488,6
Technical datasheet to be downloaded at
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