| 配方类型： |
ADHESIVES |
| 配方说明： |
Carpet-Backing Adhesive |
| 配方组成： |
Loop lock pull (N)
In the lab, the carpet backing adhesive is prepared by slowly mixing
the SBR latex, dispersant, sodium lauryl sulfate, and a nonionic
polybutene emulsion. The calcium carbonate is added while mixing, and
the tetrapotassium pyrophosphate is added to bring the visocsity into
the range of 16,000-20,000 cps. The mixture is frothed using high speed,
approx. 5 min.
Test Results
Indopol Polybutene H-300 emulsion (50% solids, nonionic)/-
Jute/10.2
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