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PUR Hot Melt Glue
PUR Hot Melt Glue with 98% Customer Retention Rate
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PUR Hot Melt Glue Overview
PUR hot melt glue (Polyurethane Reactive hot melt adhesive) is a moisture-curing industrial adhesive designed for permanent bonding. It delivers ultra-high peel strength, outstanding wide-range temperature resistance and long-term aging durability. Our PUR adhesive reliably bonds wood, plastic, metal, fabric, glass and composite substrates. Learning about curing principles, operating temperature and storage rules allows you to pick the optimal PUR hot melt glue for your automated production lines.
Adhesive(shanghai)Co.Ltd
PUR Hot melt glue specifications
Check the detailed technical parameters of our PUR hot melt glue. We support customized formulas to match different production equipment and bonding requirements.
| PUR Hot Melt Glue | Polyurethane Reactive (PUR) moisture-curing hot melt adhesive for permanent industrial bonding of multiple substrates. |
| Color | Light yellow / Milky white solid, stable appearance under normal room temperature. Custom color available upon request. |
| Viscosity | 2000-6000 cps. Indicates the fluidity of the adhesive; higher values mean lower fluidity. |
| Curing Time | Fast curing (fully cured in 2-3 days). Time required for the adhesive to reach its final bonding strength. |
| Temperature Range | Service temperature: -40°C ~ 150°C. Maintains stable bonding strength under extreme cold and hot environments. |
| Applicable Materials | Wood, metal, plastic, fabric, etc. Suitable for various industrial and household applications. |
| Environmental Certification | Complies with ROHS and REACH standards. Ensures non-toxic and harmless use. |
| Features | Ultra-high bonding strength, wide temperature resistance, outstanding low-temperature flexibility, anti-aging performance. |
| Operating Temperature | Melting operating temperature: 110°C ~ 150°C. |
| Storage Conditions | Store at -5°C ~ 40°C, keep sealed and avoid contact with moisture. Custom export packaging solutions available for different regions. |
Key Features of PUR Hot Melt Glue
High Bonding Strength
Ideal for furniture, automotive interiors and electronic assembly. This PUR hot melt adhesive creates ultra-stable permanent bonding on wood, metal, plastic, fabric and composite substrates. Superior peel strength improves product durability and lowers after-sales maintenance costs.
Heat and Chemical Resistance
Excellent resistance to high temperature and chemical erosion. After full curing, it withstands drastic temperature fluctuations and avoids adhesive failure. It maintains stable bonding performance in both high-heat and low-temperature environments, extending product service life.
Fast Curing Efficiency
Delivers fast initial tack after coating, greatly shortening clamping waiting time. Compatible with automated production lines to boost throughput. Accelerate your manufacturing cycle and shorten time-to-market.
Good Low Temperature Flexibility
Maintains excellent flexibility under low-temperature conditions. The adhesive layer resists cracking and peeling for goods stored in cold warehouses or used outdoors. It avoids brittle failure common in ordinary EVA hot melt adhesives.
Eco-friendly & Safe Formulation
Solvent-free one-component formula, fully compliant with RoHS and REACH regulations. No harmful volatile emissions during processing. Safe for indoor assembly and meets global export environmental requirements.
Moisture Reactive Curing
Features unique moisture-triggered crosslinking curing. The adhesive reacts with ambient moisture to form irreversible chemical bonding. Unlike thermoplastic EVA glue, the cured layer cannot be remelted, delivering stable adhesion in both dry and humid working environments.
SGS
ROHS
CE
REACH
If you need further information about the certificates and performance tests of PUR hot melt adhesives, please contact us for more details.
Extreme performance test
A series of strict aging and temperature tests verify the reliable performance of our PUR hot melt glue under harsh working conditions.
Low temperature flexibility test
We bonded wood substrates with PUR hot melt glue and conducted a 48-hour low-temperature & high-humidity immersion test to simulate frigid outdoor and cold storage scenarios. After long-term testing, the adhesive layer remains intact without peeling, cracking or losing adhesion.
High temperature stability test
Stepwise thermal cycling testing ranging from room temperature up to 150°C is carried out in an oven to evaluate thermal stability. After prolonged continuous heating, the PUR hot melt adhesive retains stable bonding strength and avoids adhesive failure caused by temperature fluctuation.
PUR Hot Melt Glue Industrial Applications
Our PUR hot melt glue delivers stable bonding performance across a wide range of industries and materials.
Choose PUR Hot melt glue
Get Custom PUR Hot Melt Glue Solutions
As a professional PUR hot melt glue manufacturer, Adhesive (Shanghai) Co. Ltd has focused on the R&D and production of eco-friendly PUR & EVA hot melt adhesives for over 20 years.
We hold ISO, CE, CARB international certifications, with self-developed high-viscosity and high-temperature resistant formulas. Our adhesive stability reaches above 99%, serving furniture manufacturing, automotive components, packaging & printing and other industrial sectors.
We support customized PUR hot melt glue formulas to match different production demands. Custom lead time only takes 7–15 working days, with a custom MOQ starting at 100kg.
Contact our team to get free technical support, product datasheets and a personalized quotation for your industrial bonding project.
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