Two Componentn Platinum Curing Agent for Silicone
Platinum curing agent is a catalyst for silicone molding. It is specially used to cure liquid silicone rubber (LSR) or solid silicone rubber into finished products after heating.
The two-component platinum curing agent you mentioned is packaged separately as Part A and Part B, which need to be mixed in a certain ratio before use.
Key Features
- Odorless, non-toxic, food-safe grade
Meets FDA, LFGB standards, suitable for baby products, nipples, silicone kitchenware.
- Non-yellowing, no discoloration
High transparency after high-temperature curing, no yellowing.
- Fast curing, stable molding
High production efficiency, stable product dimensions.
- No odor, no by-products
No unpleasant smell compared with common peroxide curing systems.
- Ideal for high-transparency & high-elasticity products
Widely used in liquid silicone injection molding (LSR) and high-quality solid silicone products.
What Does Two-Component Mean?
- Part A: Contains platinum catalyst
- Part B: Contains cross-linking agent
They are typically mixed at a ratio of 1:2 or 1:3
The reaction only starts after mixing, which ensures stable storage and easy production control.
Main Applications
- Baby nipples & teething toys
- Silicone kitchenware & cake molds
- Medical silicone tubes & seals
- High-transparency silicone products
- Liquid silicone injection molding (LSR)
Silicone platinum curing agent PTC-200AB
Product introduce:
PTC-200AB is two component silicone platinum curing agent, molding and hot air vulcanization of compounded silicone rubber, and the vulcanized products are odorless, non-toxic, and anti-yellowing. When used for molded products, it can achieve fast vulcanization at about 110-130℃ (measured mold temperature), and at the same time, it has a relatively long waiting time at room temperature after refining.
platinum vulcanizing agent is really an effective alternative to the double two five vulcanizing agent, and more
efficient, more environmentally friendly, saving the overall cost!
- Hi, Winstar Silicone company, we are interested in your product silicone color masterbatch, could you please offer some free samples to us？ Our company address: ***LA,USA
- Hello Winstar, our product is compression molding product,could you advise which peroxide curing agent to use ?
- Hi friend, we have some problem in silicone to PVC bonding, that bonding strength is not well at all, how to improve it please ?
