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Custom Molded Heat-Resistant Custom Molded Silicone Gaskets Seals HNBR EPDM Rubber Silicone Gaskets

Categories	Custom Molded Seals
Brand Name:	DZK
Model Number:	Customized
Certification:	ROSH
Place of Origin:	China
MOQ:	100PCS
Price:	Negotiations
Payment Terms:	L/C,T/T
Supply Ability:	10000PCS/MONTH
Delivery Time:	15-20 days
Packaging Details:	100pc/bag
Processing service:	Mold opening, cutting
Service:	OEM Customization
Size:	According to the customer's design
Color:	Customization
Temperature Range:	-60°C to +230°C
Category:	Customization Silicone rubber products
Materials:	HNBR/EPDM/silicone Rubber
Hardness:	20-90 shore A

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Xiamen Dezhengkai Sealing Technology Co., Ltd

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Company Profile

Custom Molded Heat-Resistant Custom Molded Silicone Gaskets Seals HNBR EPDM Rubber Silicone Gaskets

Custom Molded Heat-Resistant Gaskets & Seals | HNBR, EPDM, Silicone Solutions

Premium High-Temperature Sealing Solutions for Demanding Applications

We specialize in manufacturing custom molded heat-resistant gaskets and seals using advanced silicone, HNBR, and EPDM rubber compounds. Our precision-engineered sealing solutions withstand extreme temperatures, harsh environments, and demanding operating conditions while maintaining perfect sealing integrity for your specific application requirements.

Exceptional Material Performance Under Extreme Conditions

Silicone Gaskets

Temperature Range: -60°C to +230°C (up to +300°C for short periods)
Key Features: Excellent ozone/weather resistance, electrical insulation, medical-grade options
Application Scenarios: Extreme temperature cycling, medical devices, electrical enclosures

HNBR (Hydrogenated Nitrile) Seals

Temperature Range: -40°C to +150°C (short term to +165°C)
Key Features: Superior oil/fuel resistance, excellent mechanical properties, improved heat aging
Best For: Automotive engines, oil/gas applications, aggressive fluid environments

EPDM Rubber Gaskets

Temperature Range: -50°C to +150°C (short term to +175°C)
Key Features: Outstanding weather/ozone resistance, steam/water resistance, cost-effective
Best For: Outdoor applications, HVAC systems, plumbing, electrical enclosures

Customization Capabilities

Complex Geometries: Intricate shapes, undercuts, and multi-level designs
Multiple Durometers: 30 Shore A to 80 Shore D hardness options
Color Coding: Custom colors for easy identification and branding
Reinforcement Options: Fabric, metal inserts, or composite structures
Surface Treatments: Lubricious coatings, adhesion promoters, anti-static

Technical Specifications

Parameter	Silicone	HNBR	EPDM
Temperature Range	-60°C to +230°C	-40°C to +150°C	-50°C to +150°C
Hardness Range	20-80 Shore A	40-90 Shore A	30-90 Shore A
Tensile Strength	8-12 MPa	15-25 MPa	10-18 MPa
Compression Set	Excellent	Good to Very Good	Very Good
Key Strengths	Extreme temp, electrical, medical	Oil/fuel/abrasion resistance	Weather/steam/ozone resistance

Applications & Industries

Automotive & Transportation

Engine bay gaskets and seals
Turbocharger connections
Exhaust system components
Cooling system seals
Electrical connector seals

Industrial Equipment

Oven and furnace door seals
Heat exchanger gaskets
Industrial dryer seals
Process equipment seals
Power generation components

Electrical & Electronics

Electrical enclosure gaskets
LED lighting seals
Transformer gaskets
Electronic housing seals
High-temperature connector seals

FAQ

1. How to choose materials?

The selection of materials needs to be used according to the environment, including the medium, temperature, pressure, etc.

2. How to deliver the goods?

for small order, we can deliver by express, such as DHL, FEDEX, UPS,TNT.etc. for large order , we can deliver by air or by ship .

3. Are you a manufacturer ?

Yes.We are specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:2015, and the materials used comply with REACH and RoHS regulations. Accept customization and OEM production.

4. Do you provide samples ? is it free?

Yes, we will offer the sample for free charge but you need to pay the cost of freight.

5. How is the quality?

All manufacturing processes confirm to the ISO-9001:2015 system, 100% inspection before shipment.

Custom Molded Heat-Resistant Custom Molded Silicone Gaskets Seals HNBR EPDM Rubber Silicone Gaskets

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