PIB-1000 is a thermoplastic butyl-based primary sealant designed for the production of insulating glass units (IGU).
The material is solvent-free and based on polyisobutylene, providing excellent adhesion after processing and forming a reliable moisture barrier within the glass unit structure. Due to its very low permeability to water vapour and gases such as argon, PIB-1000 ensures long-term durability and performance of insulating glass systems. The sealant is typically used as a primary sealing material in combination with secondary sealants such as polysulfide, silicone or polyurethane.
MAIN PROPERTIES
✔ Thermoplastic butyl-based sealant
✔ Solvent-free composition
✔ Excellent moisture and gas barrier
✔ Strong adhesion after extrusion processing
✔ Suitable for IGU production systems
✔ Compatible with common secondary sealants
APPLICATIONS
• Primary sealing of insulating glass units (IGU)
• Glass manufacturing industry
• Aluminium, glass and metal spacer systems
• Double and triple glazing production
TECHNICAL INFORMATION
• Type: thermoplastic butyl sealant
• Base: polyisobutylene (PIB)
• Processing temperature: approx. 125°C – 145°C
• Application method: extrusion
• Function: primary sealing layer in IGU
• Barrier: high resistance to water vapour and gas diffusion
APPLICATION
Apply using extrusion equipment at controlled temperature.
The sealant is applied directly onto the spacer bar.
Ensure clean, dry and grease-free surfaces before application.
SAFETY
Follow safety data sheet instructions before use.
The product is not classified as hazardous but standard safety precautions must be observed.
📄 Technical documentation
Download the product TDS / PDF for detailed technical information.
📩 Inquiry
For pricing, product availability, technical documentation and B2B supply options in your market, please contact us.



