Coating
The binder is applied by “kiss roll” or impregnation to provide strength and dimensional stability to the nonwoven fiber structure.
Needlefelt Carpets
VINNAPAS® vinyl acetate-ethylene (VAE) polymer dispersions are used in needlefelt (needlepunch) carpets for their excellent fiber bonding properties which increase abrasion- and wear-resistance.
Benefits:
- Low odor
- Low emissions
- Reduced flammability
- Improved handfeel
- Excellent processability
- Reliable bonding
Applications:
- Needlefelt carpet backings
Product Recommendations
Table is scrollable
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Products
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Technical data
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Needlefelt Carpet
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| Solids content | Viscosity, dynamic | Glass transition temperature |
Fiber Bonding
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Hand
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Low flammability
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| 54.0 - 56.0 % 54.0 - 56.0 % | 1300 - 2200 mPa·s 1300 - 2200 mPa·s | approx. -15 °C[1] approx. 5.0 °F[1] | soft | ||||
| 62.5 - 64.0 % 62.5 - 64.0 % | 200 - 800 mPa·s 200 - 800 mPa·s | approx. 5 °C[1] approx. 41.0 °F[1] | medium-soft | ||||
| 62.5 - 64 % 62.5 - 64 % | 200 - 1000 mPa·s 200 - 1000 mPa·s | 15 °C[1] 59.0 °F[1] | hard | ||||
Legend
[1] Glass transition temperature | specific method, [] Suited, [] Well suited, [] Ideally suited
[1] Glass transition temperature | specific method, [] Suited, [] Well suited, [] Ideally suited
