Product Overview:
Trigonox 29-40B-PD-E is a 40% formulation of 1,1-di(tert-butylperoxy)-3,3,5-trimethylcyclohexane in powder form.
It is primarily used for the cross-linking of natural rubber, synthetic rubber, and polyolefins.
Technical Specifications:
Appearance: off-white powder.
Content: 39.0–41.0%.
Active oxygen content: 10.58%.
Applications:
Used for cross-linking natural rubber, synthetic rubber, and polyolefins.
Safe processing temperature: 115°C; typical crosslinking temperature: 145°C.
Thermal Stability:
The self-accelerating decomposition temperature (SADT) is 60°C.
Recommended storage temperature: up to 30°C.
Packaging and Shipping:
Standard packaging is 20-kilogram cardboard boxes.
Complies with international regulations; classified as Organic Peroxide Type F; Solid, Class 5.2; UN 3110.
Safety and Handling:
Store in a sealed container, away from heat sources, open flames, and direct sunlight.
Avoid contact with reducing agents (e.g., amines), acids, bases, and heavy metal compounds (e.g., accelerators, driers, and metal soaps).
Consult the Safety Data Sheet (SDS) before use.
Major decomposition products:
Methane, acetone, tert-butanol, 3,3,5-trimethylcyclohexane, 3,3,5-trimethylhexanoic acid, poly(3,3,5-trimethylhexalactone).