Do you inspect goods before delivery?

Yes, a professional QC team tests each batch through our quality examination system before shipping.

What is the minimum order quantity?

The normal MOQ is 1,000kgs, but trial orders under 500kgs may be accepted.

What services and payment terms do you accept?

We accept EXW, FOB, CIF, etc., and payments via USD/CNY, T/T, LC, D/P, PayPal, or Western Union.

Htv Solid Rubber Enhanced Insulating Sleeve Vulcanized Rubber with Premium Durability and Electrical Safety for Transformer Bushing Line Insulator

Name: Htv Solid Rubber Enhanced Insulating Sleeve Vulcanized Rubber with Premium Durability and Electrical Safety for Transformer Bushing Line Insulator
Brand: Hunan Beisen New Materials Co., Ltd.
SKU: 2271106585

Hunan, ChinaHunan Beisen New Materials Co., Ltd.

US$2.49

1-999 kg

US$2.39

1,000-17,999 kg

US$2.09

18,000+ kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Industrial, Electrical Insulation

Model NO.

JLD-3160

Certification

ISO, Test Report

Color

Gray or Other Custom Colors

Hardness

60-70 Shore a

Density

1.47-1.51 g/cm3

Tear Strength

10-12 kN/M

Tensile Strength

4.0-5.0 MPa

Elongation

150-220%

Dielectric Strength

20-22 Kv/mm

Tracking and Erosion Resistance

TM1A4.5≤2.5mm

Dielectric Constant

≤5.0

Volume Resistivity

1X10^14-2X10^14 ω·Cm

Flame Retardancy

UL94 V0

Hydrophobicity

Hc1

Vulcanizing Agent

Dbph

Include Vulcanizing Agent

Yes

Corresponding Product Voltage

0.6kv-500kv

Transport Package

Carton, Pallet

Specification

49.5*34*16cm

Trademark

Neutral or custom

Origin

China

HS Code

39100000

Production Capacity

10, 000tons/Year

Key features

High Tracking Resistance: Superior TM1A4.5 grade resistance to tracking and erosion for enhanced safety.

Excellent Hydrophobicity: Hc1 hydrophobicity level ensures long-term performance in wet environments.

Customizable Options: Available in gray or other custom colors, with tailored hardness and density.

Wide Voltage Application: Suitable for 0.6kV to 500kV transformer bushings and line insulators.

Flame Retardant: Meets UL94 V0 flame retardancy standard for improved fire safety.

Weather & UV Resistant: Resists ozone, UV radiation, and harsh weather conditions for outdoor use.

Company profile

High Repeat Buyers ChoiceQuality AssuranceManagement Certification100% Finished Products Inspection

Hunan Beisen New Materials Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.51h

AI-Powered supplier vetting

SummaryHunan Besen New Materials Co., Ltd. is identified as a manufacturing factory producing and developing silicone rubber materials, silicone products, electronic products, clothing accessories, and craft jewelry. It has stated quality assurance, inventory capability, silicone-rubber production capacity, and broad customization capability. However, quality and complaint procedures lack written records, finished-product inspection records are absent, only one quality inspector is reported, and there is no valid manufacturing-capacity contract with an affiliated subcontractor. Innovation evidence is weak because no new product was reported in the past year and 3D software design is unavailable. International activity is demonstrated by self-operated import/export rights and a stated export-sales share, but the supplier has no overseas branches, agents, warehouse, showroom, or offline trade-show experience. No customer cases or certification holdings are provided.

Supplier typeThe supplier is explicitly described as a factory and high-tech private enterprise specializing in silicone rubber materials and products. Its registered business scope also includes electronic products, clothing accessories, craft jewelry, and import/export activities, indicating a manufacturing-oriented and diversified product scope.

R&D capabilityThe supplier reports no new products during the past year and does not provide 3D software design services. Although it describes itself as having industry technology and experience, the available evidence does not demonstrate recent product innovation.

Production capacityThe supplier reports silicone-rubber productivity of 15,000 tons, professional molding and extrusion lines, and facilities including refining, kneading, double-roll mixing, and filtration. However, only one quality inspector is reported, finished-product inspection has instructions but no written records, and no valid manufacturing-capacity contract exists with an affiliated subcontractor, creating documented production-control weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the design and R&D-related records, although 3D software design is not provided.