Atomfair HelioSeal TF Butyl Sealant

Premium single-component hot melt butyl sealant specifically designed for moisture-sensitive solar cell components, providing superior edge sealing and insulation.

Description

Premium single-component hot melt butyl sealant engineered for photovoltaic applications, offering exceptional moisture barrier properties and electrical insulation for solar cell encapsulation. This high-performance sealant ensures long-term protection against environmental degradation.

Technical Specification Value
Base Polymer Modified butyl rubber compound
Form Single-component hot melt
Cross-Section 0.74 × 5 mm (W × H)
Roll Dimensions 55 m length × 200 mm core
Water Vapor Transmission <0.1 g/m2/day
Service Temperature -40°C to +90°C

Application Protocol

  1. Prepare surfaces by cleaning with isopropyl alcohol and ensuring complete dryness
  2. Maintain application temperature between 110°C and 140°C (optimal range)
  3. Use precision dispensing equipment with pressure control (recommended 2-4 bar)
  4. Apply continuous bead with uniform thickness (0.5-1.0 mm recommended)
  5. Complete bonding within 30 seconds of application for optimal adhesion

For technical datasheets or application support, contact our materials specialists at inquiry@atomfair.com

Research Application Note: This advanced sealing material is formulated for photovoltaic research and prototype development. Performance characteristics may vary in production-scale applications.