PA – Metal Pin Relay Housing
DELO’s DUALBOND adhesives are engineered for the challenges faced when sealing relay housings made from polyamide (PA) with embedded metal pins.
What do PA – Metal Pin Relay Housing Adhesives do?
Typically in a sealing application like this, an adhesive with excellent flowing behaviour and very good wetting is required. In addition, the adhesive also needs to have high humidity resistance and be able to withstand temperature extremes. For devices that have shadow areas in the bonding zone, a dual-curing adhesive with a secondary humidity-curing mechanism can be used.
DELO’s DUALBOND adhesives flow into tight gaps, wet surfaces effectively, and cure reliably even in shadowed areas, plus offer dual-curing mechanisms and robust environmental resistance.
DELO DUALBOND Adhesives Key Features
- Initial cure with light for handling or securing
- Full cure with light or heat or moisture
- Ideal for applications with shadow zones
- Excellent adhesion to many substrate materials
PA – Metal Pin Relay Housing Adhesives Resources
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Why DELO Dual Curing Adhesives for Relay Housing Assembly?
- Electrically Conductive & Non-Conductive Options: Suitable for both signal and power relay designs.
- Excellent Flow & Wetting: Ensures complete coverage and sealing around metal pins and plastic interfaces.
- Dual-Curing Capability: Initial light cure for fast handling, followed by secondary cure via heat or humidity, ideal for shadow zones.
- High Humidity Resistance: Maintains bond integrity in damp or high-moisture environments.
- Thermal Stability: Withstands temperature extremes common in automotive and industrial applications.
Application Benefits
- One-Part Formulation: No mixing required, simplifying processing.
- Flexible Curing Profiles: Supports both batch and continuous production lines.
- Reliable Sealing: Prevents ingress of moisture and contaminants, extending relay lifespan.
Use Cases
- Automotive relay housings
- Industrial control modules
- Consumer electronics with PA-metal interfaces
Got a Question About PA – Metal Pin Relay Housing Adhesives?
Whether you’re developing a new product or refining an existing process, Inseto’s team of experts is here to help.
From selecting the right adhesive to optimising your curing process, we provide technical guidance, documentation, and samples to support your application needs.
Knowledge Base Articles
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Further Information
Applications
Quick High Strength Bonding, Securing, Sealing, Joining
Industry Segments
Plastics & Rubber Processing, Electronics / Electrical Engineering etc.
Delo Website
Region
Available from Inseto in the United Kingdom & Ireland
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