Harnawa Insulations Private Limited

Acrylic Coated Fiberglass Sleeve are produced by curing a modified acrylic resin on continuous fiberglass braid, It is resistant to most acids, organic solvents, oils and water and exhibit fair resistance to alkalis. They are compatible with modified polyester, acrylic, epoxy, phenolic and wire enamels and are designed to perform for long periods in a 155 °C range without loss of any electrical or physical properties.

A PVC Insulated Fiberglass Sleeve is a composite electrical insulation product made of a braided fiberglass core coated with a polyvinyl chloride (PVC) jacket. It combines the high thermal and mechanical strength of fiberglass with the flexibility and dielectric properties of PVC.

Polyurethane Fiberglass Sleeving is made of the non-alkali fiberglass braided sleeving coated with polyurethane (PU) resin after produced with the process of thermo-plasticization. It has a good property of dielectric, excellent softness toughness and elasticity; also it has good flame resistance. This kind of sleeving can be used for wiring insulation and mechanical protection for electrical machinery electric appliances, electrical instruments, and apparatus and wireless appara    

Polyurethane coated fiberglass sleeving is braided with non- alkali fiberglass yarn and then coated with polyurethane resin, It possesses good qualities of dielectric, reliable heat resistance,hydrolysis resistance, excellent softness and elasticity.

These sleevings are used as wiring insulation and mechanical protection for F grade electrical motors, electrical machine and domestic appliances etc.

Features:

• Thermal Class: F
• Breakdown voltage: 2.5 KV to 4.0 KV
• Operating temperature: 30 –155 DegreeC
• Short time peaks: 185 DegreeC
• Standard color: white, amber yellow, others on request

Packaging Details For Roll Packaging:

• Diameter 0.5 mm to 4 mm: 200 m
• Diameter 5 mm to 20 mm: 100 m
• Diameter 22 mm to 24 mm : 50 m
• Diameter 26 mm to 30 mm : 25 m
• Diameter 32 mm to 50 mm: 20 m
• Note: other length can be negotiated
• Inner packing : plastic bag
• Outer packing: cartons
• (Dimension:33*33*57 cm or 40*40*60 cm)

Standard:

• GB/T 7113.6-2011
• IEC 60684-3-409:1999

Size and Tolerance:

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A PVC Fiberglass Sleeve refers to an electrical insulation sleeve made of braided fiberglass tubing that is coated with PVC (Polyvinyl Chloride). It’s a widely used protective sleeve for wires and cables, combining thermal resistance from fiberglass with electrical insulation and mechanical flexibility from the PVC.

A Silicone Fiberglass Sleeve (often written as silicone-coated fiberglass sleeving) is a high-temperature, high-dielectric insulating sleeve made from braided fiberglass yarn coated with silicone rubber. It is widely used in demanding electrical and thermal environments due to its excellent combination of flexibility, thermal resistance, and dielectric performance.

A Resin Coated Fiberglass Sleeve is a high-temperature insulating sleeve made from braided fiberglass yarn that is impregnated or coated with a heat-resistant resin, typically silicone, acrylic, or epoxy-based. This coating enhances the sleeve’s thermal stability, mechanical durability, and dielectric properties.