S & P
Why wool is selected as raw materials for inflaming retarding products, and what advantages do they have?

Quality on inflaming retarding of the wool includes:
·Inborn inflaming retarding features, reaching Class B2 .
·Not easy to ignite, for high temperature is required
·Slow down fire spreading
·Slow down heat release, slow down combustion process
·No fusing
·Form a insulation and cold carbon foam, self-extinguishing
·Less density smoke, no toxic gas