Trimethylolpropane Trimethacrylate
Rubber Crosslinking Agent TMPTMA
Specification of Product
Product Name : Trimethylolpropane Trimethacrylate; TMPTMA; 2,2-Bis(methacryloyloxymethyl)butyl methacrylate
Grade: Ⅰ Grade
Molecular Formula: C18H26O6
Cas No.: 3290-92-4
Trimethylolpropane Trimethacrylate Quality Standard
Appearance: Light yellow liquid
Acid grade (mgKOH/g): ≤ 0.35
Density (25℃, g/cm3): 1.060
Index of refraction, no05: 1.4700
Moisture: ≤ 0.20
Packaging, transportation, and storage
Package:200, 25kg/ bag.
Stored in a cool, ventilated and dry place, fire-proof, moisture-proof and sun-proof.
Trimethylolpropane Trimethacrylate Applications
1. Co-vulcanizing Agent
TMPTMA is used in synthetic rubber to improve its corrosion resistance and aging resistance, increase its hardness and heat resistance, and absorb the odor of peroxidation products (such as DCP) produced during the vulcanization process.
Trimethylolpropane Trimethacrylate helps the rubber become more malleable during the mixing process, making the vulcanized rubber harder.
Trimethylolpropane Trimethacrylate is suitable for MBR, EPDM, ACM, CR, etc.
2. Cross-linking Agent
TMPTMA can reduce radiation dose and time, increase cross-link density, and offer low viscosity, high cross-linking properties, low vapor pressure, and high curing speed.