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Vinaflex® CR 25

Technical Datasheet | Supplied by Vinavil
Vinaflex® CR 25 by Vinavil is a copolymer of vinylacetate and crotonic acid available in beads. It is designed to be used in order to prevent shrinkage during polymerization of composite materials avoiding internal stress. It enables an easy solubilization in styrene or in other solvents. It can be used as low profile additive. Vinaflex® CR 25 has a shelf life of 24 months.
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Vinaflex® CR 25
Technical Datasheet | Supplied by Vinavil
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Polyvinyl Acetate Emulsions & Derivatives (PVAc)
Chemical Composition
Vinyl acetate and crotonic acid copolymer
Physical Form
Beads
Product Status
COMMERCIAL
Applications/ Recommended for
Adhesives
Bio Based
No

Vinaflex® CR 25 Properties

Property

Value & Unit
Test Condition
Test Method
Acid Value
6 - 8 mg KOH/g
MVPF 43
K-value
41 - 45
MVPF 12
Viscosity
2000 - 3000 mPa-s
(RVT 20 rpm. spindle 3. styrene (sol. 40%))
UNI EN ISO 2555
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