... air permeability, difficult ageing and yellowing and high density hot melt glue PA6200 has excellent adhesion, soft handle, good air permeability ... other company cannot do.Tianyang use original raw material to produce hot melt glue PA6200 instead of reusing wastes which increase ... interior materials, composite, carpets making, etc^We have hot melt adhesive web of various materials, such as PES, PA, PO ...