FRP Pultruded Profiles (for FRP Ladder)

• Warranty: No Maintenance
• Craft: Pultrusion
• Material: Resin, Fiberglass, Agents, etc.
• Category: Themosetting Plastic Products
• Resin Type: Polyester FRP, Vinyl FRP, Polyurethane FRP,etc.
• Transport Package: Pallet, Plastic Bag, Carton, etc.
• Model NO.: customized
• Specification: customized
• Trademark: JLF
• Origin: Nanjing, China
• HS Code: 3926909090
• Production Capacity: 500 Tons/Year

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