China 300GSM 255m Width Chopped StrMat for FRP Panel

Chopped strand mat 300gsm: High tensile strength, suitable for use in hand lay-up process to produce large-area parts; Good wet-through and fast wet-out in resins, rapid air lease; High mechanical strength; Superior acid corrosion resistance, Fiberglass mat is compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins. It is designed for use in vacuum, hand lay-up, filament winding, compression molding and continuous laminating processes. Its end-use applications include Nacelle, boats, bath equipment, automotive parts, chemical corrosion resistant pipes, tanks, cooling towers and building components.
Properties:
1.Even tickness moderated rigidness.
2.Easy wet out and impregnation.
3.Filament have outstanding anti-wash ability and easy wet out and impregnationg excellent process ability in moulded parts,applying for diversity moulding and processing.
4.Specially in opened moulding and closed moulding.
5.Excellent mechanical strength during production of finished product.
Technical data:

Item
EMC180
EMC200
EMC300EMC450EMC600
Weight per unit area ( g/m2 )180200
300
450
600
Weight average value tolerance rate (%)±10±10±10±10±10
Loss on ignition ( % )2~ 82~82~ 82~82~8
Moisture content( % )< 0.20(powder)
< 0.50(emulsion)<0.20(powder)
< 0.50(emulsion)<0.20(powder)
< 0.50(emulsion)<0.20(powder)
< 0.50(emulsion)<0.20(powder)
< 0.50(emulsion)
Breaking strength (N/150mm)≥ 40≥ 40
≥ 60
≥ 60
≥ 80

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