Silicon Washer

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MOQ : 1000 Pieces

Silicon Washer Specification

Gasket Coefficient
1.5 - 2.5

Vaccum Range
Suitable for high vacuum applications

Working Temperature
-60C to +200C

Standard
ASTM, DIN, or as per customer requirement

Pressure Resistance
Good (varies by size/thickness)

Temperature Resistance
Up to 250C

Medium
Resistant to most chemicals, water, oil, and solvents

Thickness
0.5 mm to 5 mm

Type
Flat Washer

Hardness
60-70 Shore A

Material
Silicon

Shape
Washer

Outer Ring
Customizable

Inner Ring
Customizable

Application
Sealing, Insulation, Spacing in electrical and industrial assemblies

Technology
Molded

Reusable
Yes

Compression Set
Low

Elongation At Break
300% - 500%

Tolerance
As per ISO 2768

Tear Resistance
Good

Odor
Odorless

Custom Sizes
Available on request

Surface Finish
Smooth

Dielectric Strength
High (Suitable for electrical insulation)

Non-Toxic
Yes, food grade on request

Color
Red, translucent, or as per requirement

Environmental Resistance
UV and ozone resistant

Silicon Washer Trade Information

Minimum Order Quantity
1000 Pieces

Main Domestic Market
South India, Karnataka

About Silicon Washer

A silicone washer is a type of flat washer made of silicone rubber material. Silicone is a synthetic elastomer that is resistant to high temperatures, chemicals, and UV radiation. Silicone washers are commonly used in applications that require a high level of sealing, such as in plumbing, automotive, and electrical systems.

Silicone washers are designed to create a tight seal between two surfaces, such as between a nut and bolt or between a hose and a fitting. They are often used in applications where traditional rubber or plastic washers may degrade due to exposure to harsh chemicals, extreme temperatures, or sunlight. Silicone washers are also ideal for applications where a high level of flexibility is required, as they can conform to irregular surfaces and provide a reliable seal.

Robust Electrical Insulation and Sealing

Our silicon washers are specifically developed for sealing, insulation, and spacing in a variety of electrical and industrial assemblies. Their superior dielectric strength ensures effective insulation, while their robust material resists high temperatures, chemicals, and environmental stressors, protecting sensitive components and preventing leaks or corrosion.

Customizable for Precise Applications

Tailored to your specifications, these washers are available in red, translucent, or custom colors. Both the inner and outer rings, as well as thickness (0.5 mm to 5 mm), can be customized according to your requirements. Every washer meets ISO 2768 tolerances or other international standards such as ASTM and DIN, ensuring reliable quality and fitting.

Safe, Durable, and Environmentally Resistant

Constructed with food-grade and non-toxic silicon upon request, these odorless washers are safe for sensitive environments. They resist degradation under UV, ozone, and harsh chemicals, making them highly durable. Reusable and easy to install, they provide long service life and cost savings across repeated usage.

FAQs of Silicon Washer:

Q: How do silicon washers benefit electrical and industrial assemblies?

A: Silicon washers act as highly reliable insulators and seals, preventing electrical leakage, reducing vibration, and protecting against chemical exposure and weather effects. Their high dielectric strength and low compression set make them indispensable for secure, maintenance-free operation in demanding assemblies.

Q: What customization options are available for silicon washers?

A: You can request custom colors, sizes, thicknesses (from 0.5 mm to 5 mm), and specific inner or outer ring dimensions. Food grade and non-toxic versions are offered for special applications, and washers can be manufactured as per ASTM, DIN, or customer-specific standards.

Q: When should I use a silicon washer instead of other washer materials?

A: Silicon washers are ideal for situations requiring electrical insulation, resistance to extreme temperatures (from -60C to +250C), exposure to UV or ozone, frequent contact with chemicals, and applications where non-toxic or food-safe materials are necessary.

Q: Where are these silicon washers commonly utilized?

A: They are widely used in electrical, electronic, and industrial assemblies, particularly for sealing, insulation, and spacing. Their chemical, water, oil, and solvent resistance also make them suitable in laboratories, food processing, and machinery exposed to harsh environments.

Q: What is the process for ordering custom silicon washers?

A: Simply specify your required dimensions, color, material grade, and any compliance standards needed. As a manufacturer, exporter, and supplier, we collaborate with customers to design and produce washers that precisely match their technical and regulatory requirements.

Q: How does the low compression set and good tear resistance contribute to washer performance?

A: A low compression set means the washer retains its original shape even under prolonged loads, providing consistent sealing and insulation. Good tear resistance ensures that washers withstand assembly and operational stresses without breaking, enhancing reliability and reducing maintenance.

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