Same components as ordinary household gray water pipe. No Formaldehyde, Plasticizer, Asbestos or VOC volatile organic substances. No Volatile toxic substances will explore to the air after assembly. Customers can install and use trustfully.

UL-94 Flammability passed, CNS 7614 Anti-Flaming Grade 1

Waterproof, anti-corrosion, insulation, acid and alkali resistance, soundproof and heat insulation

non-Toxic

No Formaldehyde, Plasticizer,

► SGS-Strength

► Wind Resistance

http://www.prowangtw.com/