Fiberglass Composite Surface Mat Smooth Glass Fiber Square Tube

Welcome to our online shop!!!Product Description The fiberglass reinforced plastic cross arm is a new type of glass fibe

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Basic Info

Model NO.	sz-crossarm
Shape	Square
Type	Profiled
Product Name	FRP Crossarm
Resin	ORP/ISO/Vinyl
Dimensions	Optional
Raw Material	Resin, Mat and Fiberglass
Transport Package	Palllet
Specification	5050/7575/100*100mm
Trademark	sz-frp
Origin	China
Production Capacity	5000m/Week

Product Description

Welcome to our online shop!!!Product Description

The fiberglass reinforced plastic cross arm is a new type of glass fiber based power equipment, which is impregnated with epoxy resin through thermosetting of the mold. It is widely used in overhead insulated lines to make various switches, arresters and other fixed crossbar switches.

Fiberglass Composite Surface Mat Smooth Glass Fiber Square Tube

Details Images

1. The surface is made of polyester surface felt to improve the anti-aging property of the product;
2. There is a polyurethane foaming agent in the tube to increase the strength of the cross arm and prevent rainwater penetration;
3. The rectangular tube has plastic caps at both ends.

Width/Height/Thick ness mm	Weight g/m
50×50×4	50×50×4	with cap die
50×50×6	2000
70×70×5	2540
75×75×5	2800	with cap die
100×100×5	3750	with cap die
100×100×6	4500
100×100×10	7060	with cap die

Product advantage

* Light weight.*Good strength.*Impact resistance.*Excellent dielectric properties.

*Corrosion resistance

*Heat resistance

Fiberglass Composite Surface Mat Smooth Glass Fiber Square Tube

Solid / hollow cross arms
Polyurethane foam filling	No polyurethane foam filling
Improve the rigidity of the cross arm	Weaker hardness
Prevent plastic deformation	Easy to deform

Manufacturing Technique

Glass Fiber + Resin System
Part No	Resin Base	Application	Temperature resistance	Corrossion resistance	Flame resistance
VE	Vinyl Ester	Superior Corrosion Resistance and fire retardant	Very Good	Excellent	Very Good
ISO	Isophthalic Polyester	Industrial grade corrosion resistance and fire retardant	Good	Good	Good
ORTHO	Orthophthalic resin	Moderate corrosion resistance and fire retardant	Common	Common	Common
EPOXY	EPOXY Resin

Fiberglass Composite Surface Mat Smooth Glass Fiber Square Tube

Technical Date

Pultrusion Profiles Performance Index
Property	TEST Method	Units	Mean-Value lw/cw
Tensile Strength	ASTM D638/GB1447--83	MAa	210/75
Tensile Modulus	ASTM D638/GB1447--83	GPa	22/10
Flezural Strengh	ASTM D790/GB1449--83	MPa	302/76
Flezural Modules	ASTM D790/GB1449--83	GPa	18.6/7.2
Compressive Strengh	ASTM D695/GB1448--83	MPa	258/98
Compressive Modules	ASTM D695/GB1448--83	GPa	19.2/7.2
Interlaminar Shea(LW)	ASTM D2344/GB3357--82	MPa	24.5
Charpy Impact Strengh	ISO179/GB1451--83	2 KJ/m	279
Barcol Hardness	ASTM D2583	-	50
Elongation to break	ASTM D638/GB1447--83	%	0.9
Water Absorption(MAX)	ASDN D570/GB1462	%	0.57
Density	ASTM D792	3 g/cm	1.8
Coefficient of Thermal Expansion	ASTM D696/GB2572--82	-6 10 /ºC	5.1
Flammability Classification	UL94/GB8924--88	-	VO(32)
Tunel Test	ASTM E--84	-	25Max
Flammability Extinguishing	ASTM D635	-	self extinguishing
Arc Resistance(LW)	ASTM D495/GB1411--78	min/(s)	120
Dielectric Constant(PF)	ASTM D150/GB1409--79	@60Hz	5
Dielectric Strength(PF)	ASTM D149/GB1408--78	KV/mm	8
Dielectric Strength(PF)	ASTM D149/GB1408--78	KV/mm	1.6
Surface Resistance	ASTM D257/GB1410--78	Ω	15 12 10 -10
Volume Resistance	ASTM D257/GB1410--78	Ω.cn	15 12 10 -10