Constructions Foams & Tapes

• WTEC’s portfolio includes high-performance materials designed to meet the diverse needs of contractors, architects, and system integrators:

🔹 Flexible Polyurethane Foam (PU)

• Used in thermal and acoustic insulation for walls, ceilings, and HVAC systems.
• Offers excellent compressibility and resilience for cushioning and sealing applications.

🔹 Polyurethane Semi-Rigid Foam

• Ideal for structural reinforcement and energy-absorbing panels.
• Balances rigidity with flexibility for use in prefabricated panels and modular systems.

🔹 Rebond Foam

• High-density foam used in flooring underlays, vibration isolation pads, and impact zones.
• Provides durability and shock absorption in high-traffic or load-bearing areas.

🔹 Reticulated Foam

• Open-cell structure supports air and fluid filtration in HVAC and drainage systems.
• Also used in acoustic panels for sound diffusion and absorption.

🔹 Graphite Foam

• Fire-retardant insulation for high-risk zones such as mechanical rooms and fire-rated assemblies.

🔹 Melamine Foam

• Excellent sound absorption and fire resistance.
• Commonly used in acoustic ceiling tiles, wall panels, and duct insulation.

🔹 Polyethylene Foam (PE)

• Closed-cell foam for moisture barriers, pipe insulation, and expansion joint fillers.
• Offers chemical resistance and thermal insulation in roofing and flooring systems.

🔹 Ethylene-Vinyl Acetate Foam (EVA)

• Flexible and resilient foam for joint fillers, vibration dampers, and sealing gaskets.
• UV- and weather-resistant for both interior and exterior applications.

🔹 Ethylene Propylene Diene Monomer Foam (EPDM)

• Weatherproof sealing in windows, doors, curtain walls, and façade systems.
• Excellent resistance to ozone, UV, and temperature extremes.

🔹 Chloroprene Rubber Foam (CR)

• Used in gaskets and seals exposed to weather, oil, and mechanical stress.
• Ideal for HVAC enclosures and mechanical joints.

🔹 Nitrile Foam (NBR)

• Oil- and fuel-resistant foam for sealing and insulation in utility and mechanical rooms.
• Maintains flexibility and sealing performance in harsh environments.

🔹 PU Foam Backing Rod

• Pre-filler for expansion joints in concrete, masonry, and façade systems.
• Controls sealant depth, prevents three-sided adhesion, and supports joint movement.

🔹 Double-Sided Tape (DST)

• Provides secure bonding of insulation, trims, and decorative panels.
• Clean, efficient alternative to mechanical fasteners in interior installations.

🔹 Felt

• Acoustic underlayment and surface protection in flooring and wall systems.
• Also used for vibration damping and thermal buffering.