... free, non-toxic, non-drip, temperature around the wide, low temperature does not shrink, non-brittle characteristics. ... contains hydrogen, oxygen, carbon, pyrolysis, the overflow of gas non-toxic, tasteless, human and environment are safe ... side sealand smooth moldwith the mold. The design of the dual-track pressure laminating machines can achieve ... pictures: SMP-SH8889-A1 Phenolic board assembly line