Chowdhry Rubber & Chemical Co. Offers Foam Stabilizer. The Foam Stabilizer is an additive. This has a stabilizing effect in mechanical foam processes where air is whipped into PVC compound. Most of these Foam Stabilizers are types of organic soaps or are based on silicones. Chowdhry Rubber & Chemical Co. Is an ISO 9001: 2000 certified concern that offers, high quality rubber and other industrial chemicals like Microfine, Kinfine, EVA, hi-tech black carbon rubber chemicals, synthetic rubber chemicals, pigments, pilcure MBT, pilcure MOR, pilcure DCBS, pilcure ZDC, pilcure TMT, pilflex-13, pilflex-100, pilnox-TDQ, pilgrade-PVI, etc.