SMC sheet moulding compound material,SMC Prepreg molding compound sheet process manufacturer
SMC material is made of SMC chopped strands in length of 2.5mm with content of 15%, 20%, 25% or 30%, mixed polyester resin and flame retardant, and then pressed into material in 1m width and sealed in PVC film bag.
It is the basic material for the production of electrical insulation equipment and sport equipment. The finished product is 25kg/carton or 50kg/carton and 1ton/pallet, one 20’GP can load 20 tons.
Delivery in normal container under 25°C or refrigerated container above 22C.
We now export it to Poland, Italy, S.A., Greece, Vietnam, etc.
With pressing machine of 500ton, 1000ton, 2500ton and 5000tons, they can make be molded to different kinds of parts as per clients’ drawing and the final products have good quality to meet client’s design.
Molding Information / Application:
Water tank panel for GRP water tank, septic tank panel, dome-shaped ceiling sheet, the housing of auto body, air-condition ware shell ,high-speed train seat, insulator, switch box ,bathtub, fiberglass door, grain door, grain door frame, school windows, GRP exhaust pipes, heater blind flange ,microwave tableware, etc
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SMC Sheet Material
SMC Film Material
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SMC Sheet Producing SMC Sheet Producing 
SMC Film Producing SMC Film Producing 
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SMC SHEET SPECIFICATION
No. Physical properties
UNIT
SMC-1
SMC-2
SMC-3
1
Specific gravity
g/cm3
1.75—1.95
2
Water absorption
mg
≤20
≤20
——–
3
Shrink rate
%
≤0.15
≤0.15
≤0.30
4
Heat deflection temperature
°C
≥240
≥240
≥220
5
Unnotched Izod impact strength
KJ /m2
≥90
≥60
≥45
6
Flexural strength
MPa
≥170
≥150
≥135
7
Insulation resistance
Normal
Ω
≥1.0×1013
≥1.0×1013
≥1.0×1012
24hours after soaking
≥1.0×1012
≥1.0×1012
——–
8
Dielectric strength (at 90°C in oil)
MV/m
≥12
≥12
≥10
9
Dielectric loss factor (at 1 MHz )
≤0.015
≤0.015
———
10
Dielectric constant (at 1 MHz )
≤4.5
≤4.5
———
11
Surface resistivity
S
≥180
≥180
≥150
12
Tracking resistivity (PTI)
V
≥600
13
Flammability
FV0
FV0
———
14
Long term heat resistance temperature
155
155
130
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SMC sheet used in frp sectional water tank producing 
SMC sheet used in composite manhole cover producing 
SMC sheet used in frp biogas tank producing 
SMC sheet used in trench cover producing 
SMC sheet used in frp cable bracket producing 
SMC sheet used in anti-glare board producing 
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