SMC Moulding Products Used For Contrusion
USD $2 - $5 /Meter
Min.Order:1000 Meters
Sanchuang FRP Products Factory In Shipai Town Dongguan City
SMC Moulding Products Used For Contrusion
FRP product mainly are made of Glass Fiber and Resin with hot temperature
through mould pultruded.Pleaserefer to follow glass fiber information and Resin information, you can choose
any typ material as your requirement.
A.Physical Properties Of Common Glass Fiber
Properties
| C Fiberglass | E Fiberglass | S Fiberglass | Basalt Fibe | Carbon Fiber Glass | Aramid Fiber |
Density
| 2.54-2.57 | 2.54-2.57 | 2.54 | 2.8 | 1.78 | 1.45 |
Tensile Strength
| 2500-2700 | 3100-3800 | 4020-4650 | 4100-4800 | 3500-6000 |
2900-3400
|
Elastic Modulus | 70-74 | 72.5-75.5 | 83-86 | 93.4-110 | 230-290 | 70-140 |
Breaking Elongation
| 4.2 | 4.7 | 5.3 | 3.1 | 1.5-2.0 | 2.8-3.6 |
MAX Working Temperature
| 380 | 380 | 380 | 650 | 500 | 250 |
B. Physical Properties of Common Thermosetting Resin
Properties/Type | Othophthalic unsaturated polyester resins | Isophthalic unsaturated polyester resin |
Vinyl ester |
Testing standard
|
Tensile Strength | 60 MPa | 76 MPa | 95 MPa | ISO 527-2 |
Tensile E-modulus | 4250 MPa | 3600 MPa | 3600 MPa | ISO 527-2 |
Elongation at break | 1.5% | 3.6% | 6.1% | ISO 527-2 |
Flexural strength | 103 MPa | 140MPa | 150MPa | ISO 178 |
Flexural E-modulus | 4080 MPa | 3800MPa | 3400 MPa | ISO178 |
Impact res-unnotched | 10 KJ/M2 | 12KJ/m2 | 28KJ/m2 | ISO179 |
HDT | 100 °C | 93°C | 105 °C | ISO75A |
Corrosion resistance | Ordinary | Good | Excellent | / |
Mechanical performance
Tensile Strength: LW260-600MPa CW45-80 MPa; Test Method: ASTM D-638.
Tensile Modulus:LW18-30Gpa CW7-13Gpa; Test Method: ASTM D-638.
Flexural Strength:LW300-700Mpa,CW80-120Mpa, Test Method:ASTM D-790.
Flexural Modulus:LW20-26GPa,CW7-12GPa, Test Method:ASTM D-790.
Compressive modulus:LW280 Mpa CW105Mpa,Test Method:ASTM D-695.
Interlayer Shear Strength:LW 25 Mpa, Test Method:ASTM D-2344.
Impact Strength: 280 KJ/M2,Test Method:ASTM D-256.
Physical Property
Barcol Hardness: 50 Test method:ASTM D-495
Water absorption(25°c,24h):0.2-0.5%,Test method ASTM D-570.
Density:1.75-2.00 g/cm3, Test method ASTM D-570.
Coefficient of thermal expansion(LW) 5.0 10-6/ °c , Test method ASTM D-696.
Coefficient of thermal conductivity 0.4 W/(M.K) ,Test method ASTM C-518.
Elongation to break 0.9%, Test Method ASTM D-638.
Electrical property
Arc resistance (LW) 120 seconds,Test method ASTM D-495.
Dielectric constant (PF)5@60hz, Test method ASTM D-150.
Dielectric strength (PF) 8KV/mm Test method ASTM D-149.
Surface resistance:1015-1012 Test method ASTM D-257.
Volume restistance:1015-1012 Test method ASTM D-257.
Flammability property
Tunnel test :Max25 25-28 second, Test method ASTM E-4.
Oxygen data 28-32 >32 % Test method ASTM 2863.
Flammability classification Self extinguish , Test method:ASTM D635.
Notes:LW-lengthwise , CW-crosswise. PE=perpendicular to laminate face.
Factory information: