Fiberglass
Chopped Strand Mat (CSM)
CSM is the most commonly used fiberglass reinforcement in all FRP (Fiber Reinforced Plastic) applications
Made from randomly distributed glass fibers held together by a binder
It conforms easily to complex shapes and provides a smooth finish
Ideal for general-purpose lamination, repairs, and build-up layers
Available in:
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CSM 225 (lightweight for surface layers)
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CSM 300 (balanced for flexibility and strength)
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CSM 450 (medium strength, widely used)
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CSM 600 (heavy-duty reinforcement)
Features:
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Excellent conformability to curves and corners
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Smooth surface finish after lamination
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Easy to wet out with resin
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Compatible with polyester and vinyl ester resins
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Great for hand lay-up and open mold processes
Alvin D. –
Ginamit ko yung CSM 450 para sa fiberglass repair ng water tank namin.
Ang bilis niya i-absorb ng resin at madaling i-shape kahit sa mga kurbada.
Smooth yung finish after lamination, parang gawa ng pro.
Perfect for beginners din. Fast delivery and maayos yung packaging.
Highly recommended! 👌
Carlos Daniel Collera –
“Go-to fiberglass mat talaga!”
CSM 450 gamit ko madalas — balance sa kapal at flexibility.
Laging consistent ang quality, walang sablay.