Product Description

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

General Characteristics 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
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	-                                                           < 0.5 mg KOH/g			specific method
Bulk density	-                                                           700 - 850 kg/m³			DIN 53466
Density	-                                                           approx. 1.18 g/cm³			DIN EN ISO 1183 /1-3
Glass transition temperature	-                                                           approx. 43.0 °C			DSC DIN EN ISO 11357-2
K-value	-                                                           48.0 - 54.0			DIN 53726
Molecular weight (Mw)	-                                                           approx. 145000 g/mol			SEC, PS-Standard
Softening point	-                                                           approx. 155 °C			ASTM D 3104
Supply form	-                                                           solid, colorless beads			Visual

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

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