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Needlefelt Carpets

Carpet Backing Needlefelt

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

Structure of a Needlefelt Carpet

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技术数据
Needlefelt Carpet
Solids content Viscosity, dynamic Glass transition temperature
Fiber Bonding
Hand
Low flammability
VINNAPAS® 418 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
VINNAPAS® CA 5544 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
VINNAPAS® CA 5701 62.5 - 64 % 62.5 - 64 % 200 - 1000 mPa·s 200 - 1000 mPa·s 15 °C[1] 59.0 °F[1] hard
说明
[1] Glass transition temperature | specific method,  [] 适合,  [] 非常适合,  [] 极其适合 

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