Gold Member Since 2011
Audited Supplier
Nanjing Jinglue FRP Co., Ltd.

Frp, Grp, Frp Composites manufacturer / supplier in China, offering FRP Pultruded Profiles (for FRP Ladder), GRP Tube, FRP Pultruded Round Profile and so on.

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FRP Pultruded Profiles (for FRP Ladder)

FOB Price: Get Latest Price
Min. Order: 1 Ton
Transport Package: Pallet, Plastic Bag, Carton, etc.
Payment Terms: L/C, T/T, L/C,T/T,L/C, T/T, etc.

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Basic Info
  • Craft: Pultrusion
  • Trademark: JLF
  • HS Code: 3626909090
  • Material: Resin, Fiberglass, Agents, etc.
  • Origin: Nanjing, China
Product Description
1. Properties of FRP pultruded profiles

A. High strength
FRP is stronger than structural steel on a pound-for pound basis. It has been used to buildings, walkway, sub-floors and platforms.

B. Light weight
FRP is 20-25% the weight of steel and 70% the weight of aluminum. FRP are easily transported, handled and lifted into place. Total structures can often be preassembled and shipped to the job site ready to installation.

C. Anti-corrosion
FRP will not rot and are impervious to a broad range of corrosive elements. This feature makes FRP a natural selection for indoor or outdoor structures in pulp and paper mills, chemical plants, water and sewage treatment plants, structural near salt water and other corrosive environments.

D. Electro-magnetic transparency
FRP are transparent to radio waves, microwaves and other electromagnetic. It is widely used to make antennas.

E. Non-conductive
FRP has low thermal/ electrical conductivity.

F. Dimensional stability
The coefficient of thermal expansion of FRP is slightly less than steel and significantly less than aluminum.

G. Aesthetics
FRP are pigmented throughout the thickness of the part and can be made to virtually any desired custom color. Special surfacing veils are also available to create special surface appearances such as wood grain, marble, granite, etc.

2. Fiberglass pultruded profiles are manufactured with the pultrusion process after choosing the correct raw materials major including the resin, fibers and additives according to the profiles requirement including mechanical strength, electrical insulation, anti-corrosion etc.

3. Fiberglass pultruded profiles can meet the customer's requirements by using different combination of resin, fibers and others.

4. Fiberglass pultruded profiles offer a unique combination of chemical resistance, size stability, high strength, and thermal/electric non-conductivity, etc.

5. Fiberglass pultruded profiles are widely used and according to their diameter they may be used as umbrella frames, underground cable jackets, cable cores (bearing tensile stress), handles of spade and hammer, structural members, handrails, water pipes, and mobile telecom outdoor antennal coves.
Mechanical performance Value Units Test method
Tensile strength LW 300-760 Mpa ASTM D-638
CW 80-120
Tensile modulus LW 18-36 Gpa ASTM D-638
CW 7-13
Flexural strength LW 300-700 Mpa ASTM D-790
CW 80-120
Flexural modulus LW 20-32 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   50-80 Mpa ASTM D-2344
Shear strength   60-100 Mpa ASTM D-732
Impact strength   280 KJ/M2 ASTM D-256
Physical property Value Units Test method
Barcol Hardness 45-65 --- ASTM D-495
Water absorption (25ºC,24h) 0.2-0.5 % ASTM D-570
Density 1.75-2.10 g/cm3 ASTM D-792
Coefficient of thermal expansion (LW) 5.0 10-6/ºC ASTM D-696
Coefficient of thermal conductivity 0.4 W/(m.K) ASTM C-177
Elongation to break 0.9-2.8 % 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 Ω ASTM D-257
Volume resistance 1015-1012 Ω.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
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