
Superior Waterproofing & Long-Term Durability
Plysolene Sheeting (PIB) is a high-performance, flexible insulation jacketing designed to provide exceptional weather resistance, waterproofing, and long-term protection for insulation systems. Its non-hardening, UV-stable properties make it the ideal choice for industrial, commercial, and HVAC applications.
Key Features
-
Non-Hardening & Flexible – Prevents cracking or brittleness over time, maintaining insulation integrity.
-
Highly Durable & Almost Non-Ageing – Engineered to withstand environmental exposure without degradation.
-
UV Stable – Protects against harmful ultraviolet rays, ensuring longevity in outdoor applications.
-
Easily Weldable – Simple to fabricate into complex shapes, with fast, secure welding using Rapid Weld brush-on welding agent or white spirit.
-
Chalked Surface – Improves handling and simplifies installation for professionals.
-
Available in Multiple Thicknesses – 0.5mm and 0.8mm options to suit different insulation protection requirements.
Technical Specifications
-
Material Type: Polyisobutylene (PIB)
-
Thickness Options: 0.5mm and 0.8mm
-
Application Method: Brush-on welding agent (Rapid Weld) or white spirit
-
Weather Resistance: Outstanding performance in extreme conditions
Applications
-
HVAC & Industrial Insulation – Ideal for pipework, ducting, and plant insulation requiring long-term weatherproofing.
-
External Cladding Protection – Shields insulation materials from water ingress, UV exposure, and mechanical damage.
-
Oil, Gas, & Chemical Processing Plants – Provides chemical resistance and durability in harsh industrial environments.
Why Choose Plysolene Sheeting (PIB)?
Plysolene Sheeting is the industry-leading solution for insulation protection, trusted by professionals for its exceptional durability, ease of application, and superior performance in challenging environments. Its flexible, weldable design makes installation effortless while providing a seamless, watertight finish.

For pricing, availability, and expert advice, contact us today to discuss how Plysolene Sheeting (PIB) can enhance your insulation projects.