Wilsonart Polyvinyl Acetate (PVA) Adhesives

Wilsonart® 3131 PVA Hot or Cold Press Adhesive
Wilsonart® 3131 PVA Hot or Cold Press Adhesive
  • Most economical hot press adhesive
  • Suitable for cold press operations
  • Very high solids
  • One year shelf life
  • Available size(s): 5-gallon pail, 55-gallon drum and 275-gallon tote




This product is GREENGUARD® Certified.
This product is GREENGUARD® Certified.
Click here to download the certificate
Download Technical Data Sheet(s):

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Color:
White (3131)

Coverage (Bonded):
~229 sq.ft./gal at 7.0 wet mils

Solids Content:
62%±2%

Open Time:
3-5 minutes

Closed Time:
15-20 minutes

Hot Press Time:
2-3 minutes @40-50psi

Viscosity:
4850 cps (typical)

VOC Content:
<20 g/L

VHAP Content:
<0.042 lbs/lbs solids

Density:
9.4 lbs/gallon

Certifications:
GREENGUARD® Certified

Compliance(s):
Ozone Transport Commission SCAQMD, Rule 1168

Qualifies for LEED® Credit(s):
LEED®-NC & CI EQ Credit 3.2 LEED®-NC & CI EQ Credit 4.1 LEED®-NC & CI EQ Credit 4.4 LEED®-NC & CI EQ Credit 4.5


QUESTION:
What are the advantages of hot and a cold press?

ANSWER:
Advantages to Hot Press:
• Higher speed per panel
• Board size flexibility
• Able to work on board fast
Advantages to Cold Press:
• Less expensive machinery
• Glue is usually more affordable
• More energy efficient process
• Less warpage caused by heat