What Is a Thermocol Adhesive?
Thermocol adhesive is a special glue used to bond thermocol (EPS – Expanded Polystyrene) to materials like wood, metal, plastic, and concrete. It is designed to create strong bonds without melting or damaging thermocol, which is sensitive to harsh chemicals.
Thermocol is widely used in packaging, insulation, construction, and decorative work. Because it is lightweight and porous, it needs a reliable EPS adhesive that provides strong and long-lasting bonding.
Modern thermocol adhesives offer high strength, fast setting, and good moisture resistance, making them suitable for industrial and commercial applications.
Get High-Strength Thermocol Adhesive for Industrial Use
Thermocol/ EPS Bonding Adhesive
Best glue for thermocol sheet, Supex 7150 is a unique single component PU adhesive giving high strength, high production output and minimum wastage which in end gives you maximum profit. Its consumption is 2 times less than PVA or any other 2 component adhesive in market and 10 times more strength than those available in market.
Supex 7150 features & benefits:
- 1 part glue, no mixing, no wastage
- Zero VOC, solvent free, doesnt damage thermocol material
- cures within 15-30 minutes, fast production
- can bond other surfaces like metal, wood, frp etc
Industrial Applications of Thermocol Adhesive
Supex 7150/ Supex 7221 is widely used across industries where strong bonding of thermocol (EPS sheets) is required. Its versatility makes it suitable for both manufacturing and construction applications.
Packaging Industry
In the packaging sector, Supex 7150/ Supex 7221 is used to bond EPS components used for protective packaging. It helps secure delicate products such as electronics, appliances, and fragile goods during transport.
Insulation Panel Manufacturing
EPS adhesive is commonly used to bond thermocol sheets in insulation panels for cold storage units, buildings, and refrigeration systems. Strong bonding ensures long-term thermal performance.
Furniture and Interior Industry
Supex 7150 is used in furniture manufacturing to bond thermocol with plywood, laminates, and decorative panels. This helps create lightweight and durable furniture components.
Construction and Building Projects
In construction, thermocol bonder is used for fixing insulation boards, wall panels, and decorative moldings. It supports energy-efficient building systems and interior installations.
Decorative and Fabrication Work
Thermocol bonder is widely used in decorative fabrication, signage, exhibition displays, and architectural models where lightweight materials are required.
Supex 7221 PUR Adhesive
- one part adhesive
- quick drying
- easy to use, high strength
- bonds rockwool, honeycomb,foam,metal, wood, plastics, FRP etc
1 Part Supex 7150 thermocol/EPS bonding adhesive
- 1 part adhesive
- automatic application possible, no manual labour reqd.
- Lower cost adhesive
- high strength adhesive
- bonds metal, plastics, wood, composite, frp, foam,
How to Apply Thermocol Adhesive (Step-by-Step)
Applying Supex 7150 correctly ensures strong bonding and long-lasting performance. Follow these simple steps for best results.
Step 1: Clean the Surfaces
Make sure the thermocol and bonding surface are clean, dry, and free from dust, oil, or moisture. Clean surfaces help the Supex 7150 bond more effectively.
Step 2: Apply the Adhesive Evenly
Apply a thin and uniform layer of thermocol glue on one surface using a brush, roller, or applicator. Avoid applying too much adhesive, as excess glue can reduce bonding strength.
Step 3: Join the Surfaces
Carefully place the thermocol sheet onto the surface and align it properly. Press the surfaces together firmly to ensure full contact.
Step 4: Apply Pressure
Hold or press the bonded surfaces for a few minutes. In industrial applications, clamps or weights can be used to maintain pressure.
Step 5: Allow Proper Curing Time
Let the EPS adhesive cure as recommended by the manufacturer. Avoid moving the bonded parts until the adhesive has fully set.
Why Choose Supex Thermocol Adhesive?
• Single-component PUR adhesive
• Zero VOC solvent-free formula
• Fast curing time (15–30 minutes)
• High strength bonding
• Multi-material compatibility
• Suitable for industrial applications
FAQs
What is the best adhesive for thermocol sheets?
Supex 7150 is widely considered the best option because it provides strong bonding, fast curing, and long-lasting performance without damaging thermocol sheets.
Can thermocol adhesive bond thermocol to wood or metal?
Yes, thermocol adhesive can bond thermocol to materials such as wood, metal, plastic, and concrete when applied correctly.
Does thermocol adhesive damage thermocol sheets?
No, properly formulated EPS adhesive is designed to bond thermocol safely without melting or weakening the material.
How long does thermocol adhesive take to dry?
Drying time depends on the adhesive type, but most thermocol glues set within 15 to 30 minutes and fully cure within several hours.
Is thermocol adhesive waterproof?
Supex 7150 thermocol bonder offers good moisture resistance and can perform well in humid conditions.
Where is thermocol adhesive commonly used?
Supex 7150 is commonly used in packaging, insulation panels, construction, furniture manufacturing, and decorative fabrication.
How should thermocol adhesive be stored?
Store it in a cool, dry place away from direct sunlight. Always keep the container tightly closed to maintain performance.
One Response
Thermocol sheet fixing on concrete roof for sealing inside room to protect roof heat