Fiberglass PP sandwich mat is a stitch bonded composite reinforcement fabric containing a PP layer inside the fabric. The fabric consists of 3 layers: A PP non-woven layer in the middle, and chopped strands on the outside of the PP layer. it can be used for all the closed mold process needs and helps improve productivity and quality. It contributes to your part's success. Because of its versatility, sandwich mat can be used to make a wide array of composite parts.

Advantages:
1: Easy to form in angles and more complex shapes, time and labor savings
2: Adaptable thickness
3: Core resilience and compressibility, to adapt to the different thickness of parts
4: Good surface aspect.
5: High permeability of the synthetic core
6: Lack of chemical binder for a good impregnation of the reinforcement

Application:
Applying to unsaturated polyester resin,vinyl ester resin epoxy resin and phenolic resin etc.And suitable for RTM,hand lay up,vacuum infuse etc.Various for FRP body of boat,insulation board,automobile body and nacelle cover etc.

Technical Data:

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