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Physical Parameters of Pultruded Profiles
2011-09-22 09:54:37

Physical Parameters of Pultruded Profiles

Mechanical performance Value Units Test method
Tensile strength LW 230-600 Mpa ASTM D-638
CW 45-80
Tensile modulus LW 18-30 Gpa ASTM D-638
CW 7-13      
Flexural strength LW 300-700 Mpa ASTM D-790
CW 80-120
Flexural modulus LW 20-26 Gpa ASTM D-790
CW 7-12
Compressive strength LW 280 Mpa ASTM D-695
CW 105
Compressive modulus LW 21 Gpa ASTM D-695
CW 7.9
Interlayer shear strength LW 25 Mpa ASTM D-2344
Impact strength   280 KJ/M2 ASTM D-256
 
Physical property Value Units Test method
Barcol Hardness 50 --- ASTM D-495
Water absorption(25℃,24h) 0.2-0.5 % ASTM D-570
Density 1.75-2.00 g/cm3 ASTM D-792
Coefficient of thermal expansion(LW) 5.0 10-6/℃ ASTM D-696
Coefficient of thermal conductivity 0.4 W/(m.K) ASTM C-518
Elongation to break 0.9 % ASTM D-638
 
Electrical property Value Units Test method
Arc resistance(LW) 120 seconds ASTM D-495
Dielectric constant(PF) 5 @60hz ASTM D-150
Dielectric strength(PF) 8 KV/mm ASTM D-149
Dielectric strength(LW) 1.6 KV/mm ASTM D-149
Surface resistance 1015-1012 ASTM D-257
Volume resistance 1015-1012 .cm ASTM D-257
 
Flammability property Value Units Test method
Tunnel test Max 25 second ASTM E-4
Oxygen data 25-28   % ASTM 2863
28-32
>32
Flammability classification Self extinguish   ASTM D635

※ LW - lengthwise   CW-crosswise  PE=perpendicular to laminate face. 
※  For more information, pls contact with Jinglue 
※Your designed profiles are also available.


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