chopped strand mat

Product description:

E glass powder Chopped Strand Mat (CSM) is produced by chopping glass fiber strands or roving in lengths of about 50mm and upon depositing these at random in a horizontal plane, they are adhered together in a mat with polyester powder binder. CSM is mainly used in glass fiber reinforce plastics(FRP) winding process, such as hand lay-up molding, compression molding, centrifugal casting molding, machine molding and so on. Can be widely used in automobile accessories, sanitary ware, chemical anticorrosive pipe, cooling tower, storage tank, the ships, the construction component, furniture and all kinds of glass fiber reinforced plastic(FRP) products.



Produce process:

Roving -Cut glass fiber into 5cm long -Falling and spread on the net -Apply powder or emulsion binder-Cold - Trimming -Crosscut-Check -Put the rolling away -Packing

Technical paremeter:


specification
Breadth (mm) Weight of unit area (g/m2) Moisture content:: Organic content (%) Styrene solubility
S Fiber nominal diameter Applicable colophony
Powder Emulsion
CSM 100g/m2 (1040～3120)±5 100±10% ≤0.20% 12.0-15.0 7.5-8.0 50-100 11um (UP), (VE), (EP) (PF),etc

CSM 120g/m2 (1040～3120)±5 120±10% ≤0.20% 12.0-15.0 7.5-8.0 50-100 11um
CSM 200g/m2 (1040～3120)±5 200±10% ≤0.20% 3.6-4.5 4.5-5.5 50-100 11um
CSM 225g/m2 (1040～3120)±5 225±10% ≤0.20% 3.0-5.0 3.0-5.0 50-100 11um
CSM 250g/m2 (1040～3120)±5 225±10% ≤0.20% 3.0-5.0 3.0-5.0 50-100 11um
CSM 300g/m2 (1040～3120)±5 300±10% ≤0.20% 3.0-5.0 3.0-5.0 50-100 11um
CSM 375g/m2 (1040～3120)±5 375±10% ≤0.20% 3.0-5.0 3.0-5.0 50-100 11um
CSM 450g/m2 (1040～3120)±5 450±10% ≤0.20% 3.0-5.0 3.0-5.0 50-100 11um
CSM 600g/m2 (1040～3120)±5 600±10% ≤0.20% 3.0-5.0 3.0-5.0 50-100 11um
CSM 900g/m2 ((1040～3120)±5 900±10% ≤0.20% 3.0-5．0 3.0-5．0 50-100 11um