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 ร— 5 mm (W ร— H)
Roll Dimensions 55 m length ร— 200 mm core
Water Vapor Transmission <0.1 g/m2/day
Service Temperature -40ยฐC to +90ยฐC

Application Protocol

  1. Prepare surfaces by cleaning with isopropyl alcohol and ensuring complete dryness
  2. Maintain application temperature between 110ยฐC and 140ยฐC (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.