定义：玻璃纤维短切原丝毡（简称短切毡）是将玻璃纤维经短切成50毫米长度后，无定向地均匀分布，经聚酯粉末、聚酯乳液粘结剂粘结而成的无碱或中碱玻璃纤维无纺毡制品。

Glassfibre chopped strand mat (briefly as CSM) is an non-woven E-or C-glassfiber glassfibre which is made of chopped strands of 50mm in length, which are randomly and uniformly dispersed and bound together with polyester binder in powder or emulsion form.

特点：

1.单位面积质量均匀，无污渍杂物等疵点，
2.硬度适中，柔韧性好
3.易于完全浸透，制品气泡少，工艺性好。
4.具有很好的充模性和覆模性，适用于形状复杂的制品成型
5.具有良好的机械力学性能和化学性能。

Product features

Uniform density, no any other impurity.

Proper rigidtitly, Excellent flexibility.

Good permeability easy for deaeration, good technics

Excellent processability in moulded parts, applying for diversity moulding and processing. Specially in opened moulding and closed moulding

Good mechanical physics and chemistry properties

应用：短切原丝毡主要应用于手糊成型，模压成型，离心浇铸成型,机械成型等玻璃钢成型缠绕工艺。可广泛应用于汽车附件，卫生洁具，化工防腐管道，冷却塔，贮罐、船舶、建筑构件,家具等各种玻璃钢制品。

The products are suitable for all kinds ofFRP process, such as handing lay-up,

Filament winding, molding process. Centrifugally cast filled process.mechanical process,etc..It is widly used for automobile parts, sanitary wares, chemical corrosion resistance pipe, cooling tower, storage tank, ships manufacture, building materials, furniture and so on.