factor2inc

Bonding Enhancer

SKU: A-321-8
  • Bonding Enhancer
1 1

$59.95 USD
$59.95 USD
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Product Details

A-321 Bonding Enhancer (1:1 Silicone Primer System)

A-321 Bonding Enhancer is a two-component silicone-based bonding system designed to promote strong, durable adhesion between silicone elastomers and a variety of substrates. This transparent, medium-viscosity system is dispersed in A-840 CCH fluid and mixes easily in a 1:1 ratio by weight or volume for convenient use.

Engineered for demanding bonding applications, A-321 enhances adhesion between metal, plastics, and silicone elastomers, making it especially effective for overmolding and multi-material assemblies.

Product Features

  • Two-component silicone bonding system

  • 1:1 mix ratio (by weight or volume)

  • Transparent, medium viscosity for easy application

  • Dispersed in A-840 CCH fluid

  • Promotes strong, tenacious bonding

  • Suitable for multi-substrate adhesion

Applications

  • Bonding silicone to metal, plastic, and other substrates

  • Silicone-to-silicone bonding and overmolding

  • Applications requiring enhanced adhesion and durability

A reliable solution for achieving high-strength bonds and improved adhesion performance in silicone fabrication and assembly processes.

Shipping & Compliance

Most orders ship within 1-2 business days. Hazardous materials may require additional processing time and special shipping arrangements.

Technical Specifications

SKU: A-321-8
Physical Properties
Durometer (Shore A) 50
Specific Gravity 1.14
Color MetaobjectListDrop
Viscosity 5000 cP
Mechanical Properties
Tensile Strength 1750.0 PSI
Elongation 300.0%
Processing Properties
Mix Ratio 1:1 by weight or volume
Cure Time (Room Temp) 30+ minutes

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  • Quality Guaranteed


    Consistent material performance backed by batch traceability and available COA/COC documentation for all lot numbers.

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