We He Electric Co., Ltd.

China Manufacturer with main products: Arc-Quenching Tube and Synthetic Liner Fuse Tube, Surge Armester, Porcelain Disc Insulators, Insulating Tubes Rods, Lightning Arrestors,...

Home  >Products Catalog > Pultruded Composite Tubing

Pultruded Composite Tubing

  • ECVV Safebuy Services

    According to the requirements of buyers, ECVV.com will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.


Related products from verified members

Specifications

Highly Flame Resistant
Arc & Track Resistant
Uncommon Dimensional Stability
Strong & Durable; Yet Easily Cut & Chamfered
Cost-Effective
GPO3 Pultruded Tubing is a fiberglass reinforced thermoset polyester composite in a pultruded tube. GPO3 Pultruded Tubing is flame resistant, track resistant. and it has a UL index rating of 130°C electrical and 160°C mechanical. GPO-3 tubing exhibits uncommon dimensional stability. It is impervious to high humidity or immersion. GPO3 is also strong and durable (with a burst strength of 1200 psi to 1400 psi); yet it is easily chamfered and cut with carbide or diamond saws. Tubing Composites are ideal for numerous tubing applications, and commonly used for a wide variety of fuses, from simple 15 amp fuses to heavy-duty 600 amp fuses. They are available in virtually any length or size in the standard color black; yet they can be customized to accommodate a range of other color preferences.
G5/G9 Tubes Glass Reinforced Melamine - natural (grayish brown) 
This grade is composed of a continuous glass woven cloth base impregnated with a melamine resin binder. Melamines are the hardest of all laminates, exhibiting good dimensional stability and arc resistance. It is also caustic resistant.
G-9 is a laminate sheet comprised of flame retardant melamine resin and woven fiberglass glass substrate.? G9 is compliant with MIL I 24768/1, Type GME. G5 material is compliant to MIL I 24768/8 Type GMG.? The two melamine sheet materials are very similar except that the G-9 material has higher resiliency to harsh and adverse environments than the G5.? In most cases, the G-9 can be substituted for the G-5.
The G9 material has high strength and excellent arc resistance and electrical insulating properties which allows it to be used as mechanical support in electrical equipment, switchgear, and slot wedges where Class "B" insulation is required.? Out of all the thermoset laminates, Melamine is the hardest material making it extremely stable and rigid.? G-9 material is also resistant to most harsh chemicals.? G9 maximum operating material is 285° F.G5/G9 Tubes Glass Reinforced Melamine
NEMA grades G5 and G9 Glass-Cloth Reinforced Melamine -- natural color is typically a grayish brown. These grades are composed of a continuous glass woven cloth base impregnated with a melamine resin binder. (Melamine resins, once cured, are the hardest, most rigid and abrasion resistant of the standard resins employed in the production of industrial laminates. However, prolonged exposure to high temperature can adversely affect its mechanical and electrical strength properties. Arc resistance, however, may remain unaffected despite excessive thermal exposure.) Melamines are the hardest of laminates, exhibiting good dimensional stability and arc resistance. It's also caustic resistant. A key difference between NEMA Grades G5 and G9 are that G9 is more resistant to the elements of the environment. Thus, G9 can be safely substituted where G5 is called for
NEMA G-5 MIL-I-24768/8 GMG , IEC 60893-3 Type 3 MF GC 201

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

GPO-3 TUBE from this supplier

Porcelain Pin Insulator for High Voltage with Brand Hualian Torch    
FOB Price: 0.50-10.00 USD/Piece
Min Order: 1 Piece
Kapton Film for Electrical Insulation    
FOB Price: 20.00-30.00 USD/Kilogram
Min Order: 80 Kilograms
Porcelain Insulator for High Voltage with Brand Hualian Torch    
FOB Price: 0.50-10.00 USD/Piece
Min Order: 1 Piece
Porcelain Pin Insulator for High Voltage    
FOB Price: 0.50-10.00 USD/Piece
Min Order: 1 Piece
Post Insulator with High Voltage Porcelain Insulator    
FOB Price: 0.50-10.00 USD/Piece
Min Order: 1 Piece

More products from other suppliers

Easy installation moisture barriers heat shield insulation under roof of steel building    
FOB Price: 0.50-3.00 USD/Square Meter
Min Order: 48 Square Meter
XPS Insulation Line    
FOB Price: 190000.00-200000.00 USD/Set
Min Order: 1 Set
underground insulating pipeline for oil and gas transportation    
FOB Price: 1.00-800.00 USD/Meter
Min Order: 1,000 Meter
Pins    

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join ECVV community
Join Facebook Group