Silica gel odorless anti-yellowing vulcanizing agent CL-14A
24 Jul 2025
CL-14A, a silicone odorless anti-yellowing curing agent, is a high-temperature silicone rubber product that is non-toxic, odorless, and has excellent anti-yellowing properties. It is widely used in silicone rubber products with high requirements and food-grade silicone rubber products. This product is extremely flammable and volatile, so be careful when using it.
Silica gel odorless anti-yellowing vulcanizer CL-14A Components:
1. Anti-yellowing agent 2. Peroxide 3. Polysiloxane
Silica gel odorless anti-yellowing vulcanizer CL-14A Physical properties (tested with KE-951U glue):
Appearance: milky white or slightly transparent
Specific gravity (23℃) 0.9~1.0
Hardness (ShoreA) 49~51
Tensile strength (Mpa) 10~13
Elongation at break (%) 500~530
Crack strength (KN/m) 24~27
Compression permanent rate % (100℃/22h) ≤5
Silica gel odorless anti-yellowing vulcanizer CL-14A Operation instructions:
Cross-linking temperature 180℃
Dosage (relative to mixed rubber) 1.5-2.5%
Static sparks or overheating of the roller during rubber refining may cause combustion, so it must be added in small batches. Once burning, it can be extinguished with a foam fire extinguisher.
Silicone Odorless Anti-Yellowing Vulcanizer CL-14A Precautions:
1. Avoid contact with rust, heavy metal compounds, metal salts, desiccants, etc.;
2. This product has a high vapor pressure and is very volatile. It must be kept sealed when not in use;
3. The refined rubber must be used up within 12 hours, otherwise it will affect the vulcanization speed.
Silicone Odorless Anti-Yellowing Vulcanizer CL-14A Packaging: 20KG/barrel.
Silicone Odorless Anti-Yellowing Vulcanizer CL-14A Storage: Please store below 25℃, away from heat sources, in a ventilated place away from light, and the storage period is six months.