Glassfiber chopped strand mat is a non-woven E-or C-glassfiber mat, product manufactured by spreading continuous filament roving of 50mm in length randomly and uniformly in combination with polyester binder in powder form (or other binder in emulsion form). This product is characterized by good combination of resin, easy operation, good wet strength retention, good laminate transparency and low cost. It is suitable for the applications by hand lay-up FRP moldings, such as: various sheets and panels, boat hulls, bath tubs, cooling towers, corrosion resistant, vehicles etc.
『Properties』：
1. Good wet-out, Easy to form, easy roll-out and air release.
2.even thickness, low fuzz.
3. Good resistance to watering and chemical agents in anti-corrosion applications.
4.Very high tensile strength, suitable for filament winding or continuous laminating.
5.Smooth laminate surface, good laminate transparency.
『Technical characteristics』：
|
E,C Specification
|
Weight
G/㎡
|
Breaking
Strength
N/150㎜
|
Speed of
Impregnation
≤S
|
Package
Weight ㎏
|
Flexible strength
GB1449-83 MPA
|
Binder content ％
|
|
Standard
|
Wet
|
|
E 1040
MC250-1250
C 2080
|
250
|
30
|
180
|
30
36
60
|
123
|
103
|
2-6
|
|
E 1040
MC300-1250
C 2080
|
300
|
43
|
180
|
30
36
60
|
123
|
103
|
2-6
|
|
E 1040
MC450-1250
C 2080
|
450
|
60
|
180
|
30
36
60
|
123
|
103
|
2-6
|
|
E 1040
MC600-1250
C 2080
|
600
|
80
|
180
|
30
36
60
|
123
|
103
|
2-6
|
