Hot Melt Bonding Solutions
Hot Melt
Web Adhesives
Non-woven hot melt adhesive film engineered for continuous or intermittent lamination — delivering high bonding strength, washing resistance, and exceptional air permeability across textile, leather, automotive, and medical applications.
4
Grade Options
70–170°C
Bonding Temp Range
COPA
TPU · EVA Types
Custom
Width & Thickness
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Product
Non-woven adhesive
built for every bond
Our Hot Melt Web Adhesive series is a non-woven thermoplastic film engineered for continuous or intermittent bonding operations available in COPA, TPU, and EVA chemistries to match your process temperature and substrate requirements.
The web structure provides excellent air permeability and a soft hand feel while maintaining high bonding strength after washing and dry cleaning. From automotive interiors and home textiles to clothing, luggage, and medical non-wovens, our adhesive webs are designed for production-line reliability. Custom web width and thickness are available on request.
4 Types
COPA · COPA · TPU · EVA
70°C – 170°C
Bonding Temperature Range
1.0 – 2.5 kg/cm²
Bonding Pressure Range
8 – 15 sec
Bonding Time (COPA grades)
Why Choose It
Six properties that set
our web adhesives apart
Performance is validated across all three chemistries COPA for high temperature metal and plastic lamination, TPU for flexible shoe and textile bonding, and EVA for low-melt applications including foam, paper, and non-woven fabrics.
Washing & Dry Cleaning Resistance
The bond maintains integrity through repeated laundering and dry cleaning cycles essential for clothing, home textiles, and luggage where bond failure after washing is unacceptable.
Temperature Resistance
Formulated for both high and low temperature stability bonded assemblies resist delamination from heat (automotive interiors, ironing) and cold (outdoor gear, refrigerated storage environments).
High Air Permeability
The open non-woven web structure allows air and moisture vapor to pass through the bond line critical for breathable garments, medical dressings, and comfort-focused automotive trim.
Soft Hand Feeling
Unlike film adhesives that stiffen laminated composites, the web format adds minimal stiffness preserving the drape and soft feel of textile, leather, and non-woven substrates after bonding.
High Bonding Strength & Viscosity
Achieves strong peel and shear adhesion to textile, leather, plastic, fiberboard, EVA foam, non-woven, and metal surfaces with the high viscosity needed for uniform web coverage on porous substrates.
Multi-Chemistry Options
COPA grades for demanding textile, leather, plastic, and metal lamination; TPU for flexible shoe and fiberboard applications; and EVA for low-melt bonding of foam, paper, and non-woven assemblies.
How It Works
The lamination process
01
Select the Grade
Choose COPA (PRL-9213 / PRL-9212) for textile, leather, plastic, and metal lamination at 140–170°C. Choose TPU (PRL-6212) for flexible shoe materials and fiberboard at 130–160°C. Choose EVA (PRL-7285) for low-melt applications including foam, non-woven, leather, and paper at 100–120°C.
02
Position the Web
Place the adhesive web between the two substrates to be laminated. The open non-woven structure conforms easily to irregular surfaces no cutting, coating, or pre-activation required. Compatible with continuous feed and intermittent press operations.
03
Apply Heat & Pressure
Apply heat at the specified bonding temperature and pressure (1.0–2.5 kg/cm²) for the required dwell time (8–15 seconds depending on grade). The web melts and flows into both substrate surfaces, creating a strong, uniform bond across the full contact area.
04
Cool & Inspect
Allow the assembly to cool under light pressure. The adhesive solidifies and bonds both surfaces permanently. The finished laminate retains air permeability, soft hand feel, and full washing and dry cleaning resistance ready for downstream processing or final inspection.
Web Adhesive at a Glance
3 Types
Chemistry
≥70°C
Min Activation
Wash
Resistant
Custom
Sizes
Technical Data
Product Grades & Specifications
Bonding conditions tested in laboratory environment. Data given for reference only independent verification recommended for your substrate and process. Custom web width and thickness available on request.
PRL-9213
COPA
Melt Range (DSC)
115–125°C
Melt Range (Optical)
125–135°C
Bond Temp
140–170°C
Pressure / Time
1.0–2.5 kg · 8–15 s
Suitable for lamination of textile, leather, plastic and metal materials.
PRL-9212
COPA
Melt Range (DSC)
115–125°C
Melt Range (Optical)
125–135°C
Bond Temp
140–170°C
Pressure / Time
1.0–2.5 kg · 8–15 s
Suitable for lamination of textile, leather, plastic and metal materials.
PRL-9213
COPA
Melt Range (DSC)
115–125°C
Melt Range (Optical)
125–135°C
Bond Temp
140–170°C
Pressure / Time
1.0–2.5 kg · 8–15 s
Suitable for lamination of textile, leather, plastic and metal materials.
PRL-9212
COPA
Melt Range (DSC)
115–125°C
Melt Range (Optical)
125–135°C
Bond Temp
140–170°C
Pressure / Time
1.0–2.5 kg · 8–15 s
Suitable for lamination of textile, leather, plastic and metal materials.
PRL-6212
TPU
Melt Range (DSC)
100–110°C
Melt Range (Optical)
110–125°C
Bond Temp
130–160°C
Pressure / Time
1.0–2.5 kg · 8–12 s
Suitable for lamination of textile, leather, fiberboard and shoe materials.
PRL-7285
EVA
Melt Range (DSC)
70–80°C
Melt Range (Optical)
80–90°C
Bond Temp
100–120°C
Pressure / Time
1.0–2.0 kg · 8–12 s
Low melt suitable for lamination of textile fabric, EVA foam, leather, non-woven & paper.
| Product No. | Type | Melting Range | Bonding Condition | Features & Usage | |||
|---|---|---|---|---|---|---|---|
| DSC (°C) | Optical (°C) | Temp (°C) | Pressure (kg/cm²) | Time (s) | |||
| PRL-9213 | COPA | 115–125 | 125–135 | 140–170 | 1.0–2.5 | 8–15 | Suitable for lamination of textile, leather, plastic and metal materials. |
| PRL-9212 | COPA | 115–125 | 125–135 | 140–170 | 1.0–2.5 | 8–15 | Suitable for lamination of textile, leather, plastic and metal materials. |
| PRL-6212 | TPU | 100–110 | 110–125 | 130–160 | 1.0–2.5 | 8–12 | Suitable for lamination of textile, leather, fiberboard and shoe materials. |
| PRL-7285 | EVA | 70–80 | 80–90 | 100–120 | 1.0–2.0 | 8–12 | Low melt — suitable for lamination of textile fabric, EVA foam, leather, non-woven & paper. |
Remarks
- We reserve the right to interpret the above technical data provided by our laboratory, but the data are given without guarantee due to different testing environments.
- We can custom manufacture web width and thickness as per your request.
COPA Grade Available
TPU Grade Available
EVA Low-Melt Available
Make in India
Use Cases
Where our
web adhesives perform
From automotive interior trim to hospital grade non wovens, our hot melt web adhesives are chosen wherever a washable, breathable, and permanently strong lamination bond is required — without solvents, no coating mess, and no press-down clamp time.
Automotive Interiors
Door panels, headliners, seat covers, and trunk liners COPA grades deliver the heat resistance required for in-vehicle environments.
Home Textiles & Apparel
Curtains, bedding, and garments requiring wash-durable, breathable interlining bonds.
Clothing & Luggage
Jacket linings, bag panels, and reinforcement zones where dry cleaning resistance and soft hand feel are critical.
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Medical & Hygiene Non-Wovens
EVA and TPU grades for laminating medical dressings, surgical drapes, and disposable hygiene products.
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Furniture & Wood Industry
Laminating fabric, leather, and foam to panel board, fiberboard, and furniture substrates with COPA and TPU grades.
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FAQ
Common questions answered
How do I choose between COPA, TPU, and EVA grades?
Choose COPA (PRL-9213 / PRL-9212) when laminating to plastic or metal and your press temperature can reach 140–170°C. Choose TPU (PRL-6212) for flexible substrates like shoe materials, leather, and fiberboard where you need good elongation in the bond line. Choose EVA (PRL-7285) for low-temperature applications — foam, paper, non-woven — where high press temperatures would damage the substrate.
Can the web adhesive be used in a continuous lamination press?
Yes. The web adhesive is designed for both continuous (roller press, belt laminator) and intermittent (platen press) operation. Ensure the dwell time and nip pressure match the grade specifications — 8 to 15 seconds at 1.0 to 2.5 kg/cm² depending on the grade selected.
How does the bond perform after washing?
All grades are formulated for excellent washing and dry cleaning resistance. For textile applications, we recommend conditioning samples through your standard wash test protocol (ISO 6330 or AATCC 135) at your intended wash temperature to confirm performance before full production release.
What custom sizes are available?
We can manufacture web adhesive in custom widths and thicknesses to match your lamination press width and application weight requirements. Share your process parameters and target coverage weight (GSM) and our team will confirm availability and minimum order quantity.
Is the adhesive web safe for medical and skin-contact applications?
Material safety data sheets are available for each grade. For medical device and skin contact applications, please request full material declarations and specify any regulatory requirements (EU MDR, ISO 10993) at the time of enquiry so we can confirm suitability of the selected grade.
Ready to bond
your next product?
COPA, TPU, and EVA grades in stock custom widths and thicknesses manufactured to your specification. Request a sample roll and our team will help you identify the right grade and bonding conditions for your substrate.
COPA Grade
TPU Grade
EVA Low-Melt
Make in India