Liquild PUR Adhesive
PUR adhesive, also known as polyurethane reactive adhesive or polyurethane hot melt adhesive is a one-component, 100% solid content, isocyanate (NCO) capped adhesive. When PUR adhesive glue contacts the moisture in the air, the polyurethane prepolymer reacts with the moisture in the air to cure and crosslink forming a strong bond.
Product Details
| H MProducts | Viscosity[mPas] | Operatingtemperature | Open time | Ambienttemperature |
| 800.20 | 23000(163°C) | / | 20swelding:15-20min | / |
| 800.30 | 23000(163°C) | / | 30swelding:30-60min | / |
| 800.70 | 23000(163°C) | / | 70swelding:60-120min | / |
Features
Single-component.
Quick initial curing, can reach initial curing after 20 to 30 minutes after gluing.
Has gap-filling properties.
High-strength bond.
Easy to use and apply.
Low VOC, Green product
Good high and low-temperature resistance.
Excellent weather resistance, sealing, corrosion resistance, aging resistance, creep resistance, and temperature shock resistance.
Advantage
Good bonding: Permanent strength, quick bonding results into higher productivity.
Long-lasting: Can withstand more wear and tear and won't crack. The bond lasts much longer than many other types of adhesives.
Setting and curing: Moisture curing polyurethane glue will actually set and cure faster where moisture is present.
Waterproof: Being PU adhesive has waterproofing capability, it can be used for exterior projects. It can be used for items that are completely immersed, its resistance to water is very high.
Range of materials: Polyurethane glue bonds to a range of porous and non-porous materials, including wood, concrete, glass, and metal.
Convenience: Unlike epoxy resin, single component polyurethane glue can be used straight from the container without measuring or mixing. It's also available in a range of easy-to-use dispensers.
Application
Fixing and gluing wooden elements to other various porous and non-porous elements as wood, metal, concrete, polystyrene foam etc.
Furniture and boat production.
Fixing of raised flooring layings in combination with mechanical fixtures.
All bonding applications that need a high water resistance
HM 1K PUR adhesive is designed to adhere wood, MDF, fiberboard, particleboard, metal, laminates, stone, ceramic, brick, foam, fiberglass, marble, plasterboard, masonry, rubber, some plastics and many other substrates.
It can be used in edge to edge joints, I- beam joints. It is suitable for bonding tropical wood, sandwich panels. Typical applications in window, door, pillar. It gives an exceptionally high mechanical strength.
Typical properties may include:
• Base material: Polyurethane reactive system
• Form: Liquid
• Application method: Roller, spray, bead, or coating
• Open time: Adjustable according to production speed
• Curing mechanism: Moisture curing
• Full cure time: 24 to 48 hours
• Heat resistance: High after full curing
Custom formulations can be developed based on substrate type, ambient conditions, and production requirements.
We specialize in supplying liquid PUR adhesives for large-scale industrial consumption.
• Bulk containers suitable for continuous production lines
• OEM and private label manufacturing support
• Customized viscosity, open time, and curing speed
• Stable batch consistency for automated equipment
• Long-term wholesale supply agreements
From pilot testing to container-level procurement, we support buyers at every stage of scale-up.
Direct manufacturer supply allows us to offer competitive wholesale pricing for large-volume buyers.
Consistent quality control ensures stable performance across batches, minimizing downtime and rework in production.
Technical support is available to assist with adhesive selection, application methods, and process optimization.
Our export experience ensures safe packaging, compliance documentation, and reliable global delivery.
Liquid PUR adhesives differ from solid PUR hot melts in application and use scenarios.
Liquid PUR adhesives
• Applied without melting
• Excellent flow and penetration
• Suitable for coating and lamination processes
Solid PUR hot melt adhesives
• Applied in molten state
• Faster initial handling strength
• Commonly used for edge banding
Choosing the right system depends on your equipment, substrates, and production rhythm.
• Industrial-grade raw materials
• Environmentally responsible formulations
• Stable storage and transportation performance
• Compliance with international industrial supply requirements
Technical documentation such as TDS and MSDS is available upon request.
If you are sourcing a reliable liquid PUR adhesive wholesale supplier for continuous industrial production, we are ready to support your needs.
Contact us to request bulk pricing, technical datasheets, and customized adhesive solutions tailored to your manufacturing process.
Liquid PUR adhesives designed for performance, efficiency, and long-term industrial value.
Package
125g、250g、500g、1kg
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