white and black striped textile

Industrial Butyl Sealant Tapes

Our permanently plastic, self-healing adhesive barriers are engineered in England to deliver uncompromising sealing integrity and long-term moisture protection under extreme structural demands.

Our Products

British Manufacturing

Technical Standards

Engineered for Extreme Environments

-40°C

to +90°C thermal stability

0.025g

moisture-vapor transmission rate / 24h

25 years

In excess of 25 years of life expectancy

Advanced Butyl Sealing Products

Discover our high-performance butyl formulations engineered for extreme environmental stress

Standard

B30-STD

Preformed high-performance polyisobutylene (PIB) based sealing tape available in single strand or multi-lane rolls.

B35-PRM

Enhanced adhesive butyl tape with ultra-low water vapour permeability for demanding substrates.

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Discover our full portfolio of high-performance butyl tapes.

Permeashield

Products
Product Range

Bespoke Industrial Formulations

Heavy-Duty Roofing Sealants

Engineered specifically for metal joints and roofing assemblies. Provides an absolute moisture-vapor transmission barrier that remains stable from minus forty to ninety degrees Celsius.

Glazing & Automotive Profiles

High-tack, permanently plastic extrusion profiles designed for structural glazing units and automotive sealing. Resists UV degradation and continuous structural movement.

Custom Tack & Width Profiles

Formulated in our laboratory to meet precise high-volume production line requirements. Available in customizable thicknesses from 1mm to 10mm and widths up to 300mm.

Our Capabilities

Uncompromising Sealing Integrity

Every roll of Prim Butyl tape is formulated and manufactured in our advanced facility to meet the rigorous demands of global infrastructure, construction, and automotive projects.

Self-Healing Adhesive

British Manufactured

Technical Compliance

Formulated to remain permanently plastic, our heavy-duty butyl tape automatically seals punctures and maintains an absolute barrier against moisture, dust, and air.

Produced entirely under strict quality controls, ensuring reliable high-volume supply and consistent performance for critical industrial applications.

Access comprehensive technical datasheets, chemical compatibility profiles, and compliance standards instantly to accelerate your procurement and engineering validation processes.

Contact Technical Support

Request Custom Formulation

If you require a custom width, specific thickness, or unique tack profile for high-volume production lines, our laboratory will formulate it directly to your exact specifications.