NANJING EFG CO., LTD., expert of wateproof frame materials
Fiberglass chopped strand mat and seam mat are both fiberglass products, and both are glass fiber mats.
Fiberglass chopped strand mat : It is a non-woven reinforcing material made by cutting continuous glass fibers, uniformly distributing them without orientation, and applying powder or emulsion binder.
Fiberglass stitched felt: It is a non-woven reinforcing material made of glass fiber rovings chopped to a certain length, laid evenly without orientation, and then sewn with threads.
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