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Insulation Rubber Gaskets

Insulation Rubber Gaskets

Kaxite Insulating Rubber Gaskets are essential sealing solutions designed to prevent leaks and provide electrical insulation in various industrial and home applications. Made from durable, weather-resistant rubber, these gaskets ensure long-lasting performance and reliability. Ideal for engineers, DIY enthusiasts, and maintenance professionals, they are perfect for plumbing, HVAC systems, and automotive uses. Using Kaxite products brings peace of mind, solving common sealing challenges with superior quality. Our gaskets stand out with precise engineering and eco-friendly materials, offering unmatched safety and efficiency. Trust Kaxite for dependable sealing—order now and experience the difference!
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Insulation Rubber Gaskets – Reliable Sealing & Electrical Insulation

Description
Rubber gaskets are cut from rubber sheets or mould pressing.
Each rubber gasket can be reinforced with fabric cloth. (Thickness ≥ 1.5mm)

Style Products Color g/cm³ Hardness sh Elongation % Tensile strength Temp ℃
G1700BR Black rubber sheet Black 1.6 70±5 250 3.0Mpa -5~+50
G1700RC Black rubber sheet with cloth insert Black 1.6 70±5 220 4.0Mpa -5~+50
G1700NBR Nitrile rubber sheet Black 1.5 65±5 280 5.0Mpa -10~+90
G1700SBR Styrene-butadiene rubber sheet Black/red 1.5 65±5 300 4.5Mpa -10~+90
G1700CR Neoprene rubber sheet Black 1.5 70±5 300 4.5Mpa -10~+90
G1700EPDM Ethylene propylenediene rubber sheet Black 1.4 65±5 300 8.0Mpa -20~+120
G1700MUQ Silicone rubber sheet White 1.2 50±5 400 8.0Mpa -30~+180
G1700FPM Fluorine rubber sheet Black 2.03 70±5 350 8.0Mpa -50~+250
G1700RO Oil-resisting rubber sheet Black 1.5 65±5 280 5.0Mpa -10~+60
G1700RCH Cold & heat-resisting rubber sheet Black 1.6 65±5 280 4.5Mpa -20~+120
G1700RAA Acid & alkali-resisting rubber sheet Black 1.6 65±5 280 4.5Mpa -10~+80
G1700RI Insulating rubber sheet Black 1.5 65±5 300 5.0Mpa -10~+80
G1700RFI Fire-resistance rubber sheet Black 1.7 65±5 280 4.5Mpa -5~+60
G1700FR Food grade rubber sheet Red/white 1.6 60±5 300 6.0Mpa -5~+50

More informations, please click the "PDF" download or contact with us.
Click here to download the Kaxite Rubber gasket product guide pdf.

⚡
Electrical Insulation
G1700RI grade – high dielectric strength
🧪
Material Options
NR / NBR / EPDM / Silicone / FPM
🌡️
Temp. Range
-50°C to +250°C
🏅
Certification
ISO 9001:2015

Key Features of Kaxite Insulating Rubber Gaskets

✔
Excellent Electrical Insulation
G1700RI grade offers high dielectric strength and low conductivity, ideal for electrical enclosure sealing and switchgear applications.
✔
Durable & Wear Resistant
Reinforced with fabric cloth (≥1.5mm) to provide superior mechanical strength, tear resistance, and long service life.
✔
Customizable & Versatile
Available in multiple compounds (NR, NBR, EPDM, Silicone, FPM) and can be tailored to specific dimensions, profiles, and thicknesses.
✔
Chemical & Weather Resistance
Resistant to oils, acids, alkalis, ozone, and UV exposure, making them suitable for indoor and outdoor industrial environments.
✔
Temperature Stability
Withstands temperatures from -50°C to +250°C (depending on material), ensuring reliable sealing in extreme thermal conditions.
✔
Cost‑Effective & Reliable
Offers excellent value with consistent quality, backed by ISO 9001 certified processes and 25+ years of manufacturing experience.

Typical Applications

⚡ Electrical Enclosures 🔌 Switchgear & Panels 🏭 Industrial Machinery 🚗 Automotive Seals 🌊 Marine Equipment 🏗️ Construction Joints

As a leading Insulating Rubber Gaskets Supplier in China, Kaxite provides custom insulating gaskets wholesale for a wide range of electrical and industrial applications. Explore our full rubber gasket range for more options.

Quality Assurance & Certifications

As a trusted Durable Rubber Gaskets Manufacturer in China, Kaxite operates an ISO 9001:2015 certified quality management system. Our insulating rubber gaskets are manufactured under strict process controls to ensure consistent dielectric properties, dimensional accuracy, and long‑term performance. We conduct rigorous testing including tensile, elongation, hardness, and dielectric strength verification to meet international safety standards.

  • ✔ ISO 9001:2015 certified quality management
  • ✔ 100% dimensional and visual inspection
  • ✔ Dielectric strength testing per ASTM D149
  • ✔ Full material traceability with certificates
  • ✔ 25+ years of rubber processing expertise
  • ✔ Exported to 40+ countries worldwide
🏅

Kaxite Sealing

Trusted China Rubber Gasket Manufacturer

ISO 9001 25+ Years 40+ Countries
More About Us →

How to Order Insulating Rubber Gaskets

To receive a quick quotation and delivery schedule, provide the following details when you send inquiry.

① Material
NR / NBR / EPDM / Silicone / FPM
② Size & Shape
Diameter, thickness, profile
③ Reinforcement
With or without cloth insert
④ Quantity
Pieces or meters
⑤ Shipping Term
FOB Ningbo, CIF, or EXW

Frequently Asked Questions

Q: What makes your gaskets insulating?
A: Our G1700RI grade is specifically formulated with high dielectric strength and low conductivity, providing excellent electrical insulation for sealing applications.
Q: Can you produce custom shapes or non‑standard dimensions?
A: Yes, we offer full customisation – any size, shape, thickness, or profile. Please provide your drawings or specifications.
Q: Are these gaskets suitable for outdoor use?
A: Yes, depending on the material (e.g., EPDM or silicone), they offer excellent weather, ozone, and UV resistance for outdoor applications.
Q: What is the typical lead time for insulating rubber gaskets?
A: Standard sizes are in stock and ship within 3‑5 business days. Custom orders typically take 7‑10 days, depending on complexity.
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