HV-1 Polyvinyl Acetate is a solid, thermoplastic homopolymer. The clear and colorless resin is prepared by polymerization of vinyl acetate. NITCHEN HV-1 is tasteless.
Specification
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General Characteristics
Property
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Condition
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Value
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Method
|
|
Content Volatiles
|
- < 1.0 wt. %
|
specific method
|
|
Viscosity in 10 % ethyl acetate
|
20.0 °C
|
8.0 - 11.0 mPa·s
|
ASTM D 445 - 06
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|
Property
|
Condition
|
Value
|
Method
|
|
Content Volatiles
|
- < 1.0 wt. %
|
specific method
|
|
Viscosity in 10 % ethyl acetate
|
20.0 °C
|
8.0 - 11.0 mPa·s
|
ASTM D 445 - 06
|
|
Property
|
Condition Value
|
Method
|
|
Acid number
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- < 0.5 mg KOH/g
|
specific method
|
|
Bulk density
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- 700 - 850 kg/m³
|
DIN 53466
|
|
Density
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- approx. 1.18 g/cm³
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DIN EN ISO 1183 /1-3
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|
Glass transition temperature
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- approx. 43.0 °C
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DSC DIN EN ISO 11357-2
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|
K-value
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- 48.0 - 54.0
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DIN 53726
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Molecular weight (Mw)
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- approx. 145000 g/mol
|
SEC, PS-Standard
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|
Softening point
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- approx. 155 °C
|
ASTM D 3104
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|
Supply form
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- solid, colorless beads
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Visual
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| |
|
|
|
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These figures are only intended as a guide and should not be used in preparing specifications.
Applications
• Building & Construction Adhesives
• Industrial Adhesives
• Resin Modification
• Resin Modification
• Composites & Molding
• Do It Yourself
• Industrial Coatings
Typical applications for HV-1:
fiber reinforced plastics
Adhesives
powder injection molding sound damping
Processing
Product data
Melt viscosity, 100% Polymer
Bohlin high temperature viscosimeter 140 °C ~ 4000 Pa•s
160 °C ~ 1500 Pa•s
180 °C ~ 640 Pa•s
Solid content Viscosity Brookfield RVT, in styrene 20 RPM, 23°C (PML 002)
20 % 180 mPa•s
30 % 1100 mPa•s
40 % 5200 mPa•s
Additional information
If the product is used in applications other than those mentioned, the choice, processing and use of the product is the sole responsibility of the purchaser. All legal and other regulations must be complied with.
Packaging
HV-1 is supplied in 20 kg and 25 kg Paper Bags. Big Bag is available on request.
Storage
Nitchen PVAC HV-1 should not be stored at temperatures above 20 °C in order to prevent caking. Storage conditions must be dry protected from direct sun exposure.
Under these conditions the product has a shelf life of at least 12 months starting from the date of receipt.
Safety notes
Comprehensive instructions are given in the corresponding Material Safety Data Sheets
