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RS PRO Non-Corrosive Silicone Sealant White Sealant Paste 100 g Tube 494-118
Specifications
| Country of Origin | Belgium |
|---|---|
| Brand | RS PRO |
| Colour | White |
| Model | 494-118 |
| Maximum Operating Temperature | 150°C |
| Specific Gravity | 1.43 |
| Package Type | Tube |
| Minimum Operating Temperature | -40°C |
| Package Size | 100 g |
| Base Chemical | Silicone Sealant |
| Standards/Approvals | Exceeds BS5713 |
| Product Form | Paste |
| Trade Name | RS Components Non-Corrosive Silicone Sealant |
| Cure Time | 7 Days |
| RS PRO RS Silicone Rubber Compound Transparent Sealant Paste 100 g TubeBrand | RS PRO |
| Dow Corning SRS Transparent Sealant Paste 50 ml TubeBrand | Dow Corning |
| NON CORROSIVE SILICONE RBBrand | NEUTRAL |
Key Features
- The sealant cures by cross-linking in the presence of moisture to form a flexible, resilient silicone rubber.
- It emits very low odour and no corrosive volatiles during cure, ensuring compatibility with delicate electronics and semiconductors.
- The product maintains excellent adhesion to most materials except PTFE and polyethylene.
- It operates effectively across a temperature range from -40°C to 150°C while maintaining chemical resistance.
- The thixotropic paste form allows precise application and protective sealing in semiconductor and electronic assembly usage.
- The package includes a 100 g tube of white silicone sealant paste.
- Cure time is approximately 7 days under normal moisture conditions.
- This non-corrosive sealant exceeds BS5713 standards for reliability and performance.
Product Description
RS PRO 494-118 Non-Corrosive Silicone Sealant White Sealant Paste 100 g Tube is a premium silicone elastomer designed for industrial and electronic sealing requirements. It is a one-component, room temperature curing paste that cross-links in the presence of moisture to form a flexible and resilient silicone rubber. This sealant is specifically formulated to be non-corrosive, emitting no corrosive volatiles such as acetic acid or amines during curing, making it ideal for use with copper, copper alloys, and other sensitive metal components.
The product exhibits very low odour compared to typical acetoxy grade sealants, improving user comfort and safety during application. Its thixotropic paste consistency facilitates precise application and prevents sagging or running on vertical applications.
It delivers excellent adhesion to a wide range of substrates, excluding PTFE and polyethylene, and retains its chemical resistance and flexibility within a broad operating temperature range from -40°C up to 150°C. These properties make it highly suitable for protecting semiconductor junctions, finishing assemblies, sealing copper clad items, and other sensitive electronic or mechanical components.
This sealant is not classified as food safe and should be avoided in food contact applications. The curing process typically requires seven days under normal moisture exposure conditions to achieve full cross-linking and maximal physical properties.
RS PRO 494-118 exceeds BS5713 standards for silicone sealants, attesting to its high performance and reliability in demanding industrial environments. The sealant cures to form a durable silicone rubber that maintains flexibility across extremes of temperature.
It emits no corrosive vapours during cure, safeguarding sensitive metals and electronics. Thixotropic paste consistency ensures convenient, controlled application. Adheres well to most materials except PTFE and polyethylene.
Wide operating temperature range from -40°C to +150°C. Typical cure time of 7 days. Exceeds BS5713 quality standards. Non-food safe material.
This product finds extensive application in industrial, electronics manufacturing, mechanical assembly, and semiconductor processing sectors. Its protective qualities make it indispensable in water-resistant sealing of delicate devices and assemblies.
Explore more industrial Sealants and related products within the Adhesives and Tapes category on EnvMart for comprehensive sealing solutions.
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Frequently Asked Questions
The maximum operating temperature for this sealant is 150°C.
The minimum operating temperature is -40°C.
The typical cure time for this sealant is approximately 7 days under normal moisture conditions.
It exhibits excellent adhesion to most materials except for PTFE and polyethylene.
No, this sealant is not classified as food safe and should be avoided in food contact applications.
The product is supplied in a paste form, which allows for precise application.
This sealant is non-corrosive, emits very low odour, and cures to form a flexible silicone rubber, making it suitable for sensitive applications.
It exceeds BS5713 standards for silicone sealants, ensuring high performance and reliability.
The country of origin for this silicone sealant is Belgium.
The specific gravity of this silicone sealant is 1.43.
It is suitable for industrial, electronics manufacturing, mechanical assembly, and semiconductor processing applications.
The sealant is white in color.
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