Nonwoven Compatibility
Fiber structure, basis weight, surface treatment and adhesive penetration vary by nonwoven. Trial the actual material to balance coverage with bleed-through control.
GRADE 3011
3011 is a low-viscosity pressure-sensitive hot melt block for bonding nonwoven and elastic materials where coating adaptability, a flexible adhesive layer and holding performance are required.

Application temperature
160-180°C
Viscosity
1,300±500 cps @170°C
Softening point
86±5°C
Color
White transparent
Fiber structure, basis weight, surface treatment and adhesive penetration vary by nonwoven. Trial the actual material to balance coverage with bleed-through control.
Elastic recovery creates continuous stress on the bond. Evaluate holding, creep and material distortion at the intended extension and adhesive amount.
The 1,300±500 cps viscosity at 170°C supports evaluation for spray, roller or dot application. Equipment condition and coating pattern must be confirmed in production.
Assess hand feel, hard spots and flex after cooling on the finished laminate rather than judging the molten adhesive alone.
Test edge opening, creep and bond retention with the actual nonwoven, elastic and storage conditions.
Compare coating stability, penetration, bond coverage, flexibility and holding on production materials before commercial adoption.
Final suitability should be evaluated with the customer's actual materials, production process and applicable end-product requirements.
No. Materials, construction, process and regulatory requirements vary. Final suitability must be confirmed for the intended finished product.
Provide the nonwoven and elastic materials, coating method, temperature, speed, adhesive amount and target holding or flexibility requirements.
Send the substrate, equipment and production conditions so the sample can be evaluated against your actual process.