Evonik Vestamelt® 733 Copolyamide Hotmelt Adhesive

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Evonik Vestamelt® 733 Copolyamide Hotmelt Adhesive (discontinued **)
Categories:	Polymer; Adhesive; Thermoplastic; Nylon (Polyamide PA)
Material Notes:	Description: High Performance Polymers manufactures a line of customized hotmelt adhesives. They are supplied as powders and granulates under the trade name VESTAMELT®. Used in a variety of industries, they provide all applications with a good balance of high-quality service properties, easy and reliable processing, and high cost-effectiveness. VESTAMELT® features the following special properties: economic bonding, also to sensitive textiles and surfaces that are difficult to fuse high resistance to washing and dry cleaning good resistance to strike back steam resistance solvent resistance VESTAMELT® powders or granulates can be applied to substrates by means of typical processes. VESTAMELT® hotmelt adhesives are used in various application fields: In the textile industry they bond interlinings in women’s and men’s garments. In addition, they are successfully used in technical textile manufacturing. The automotive industry uses the thermoplastic hotmelt adhesives to fix interior trim and seat heaters on the one hand, on the other hand for the reliable bonding of paper to aluminum for the construction of fuel filters. Copolyamide hotmelt adhesives permit cost-effective manufacture of advanced components as windows, ceilings, carpets and acoustic insulation systems with lightweight panels. To make deflection yokes, insulated wires are coated with hotmelt varnishes and bonded together. The dimensionally stable coils obtained in this way find application in the electrical industry. Information provided by degussa. Evonik Industries is the successor company to Degussa.
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Physical Properties	Metric	English	Comments

Viscosity Measurement	1.3	1.3	Solution Viscosity
Melt Flow	125 g/10 min @Load 2.16 kg, Temperature 160 °C	125 g/10 min @Load 4.76 lb, Temperature 320 °F

Thermal Properties	Metric	English	Comments
Melting Point	95.0 °C	203 °F	Kofler Bar Tack Point
	100 °C	212 °F	DSC Melting Point
	105 °C	221 °F	Kofler Bar Melting Point
	108 °C	226 °F	Optical Melting Point

Descriptive Properties
Heat Setting Pressure	2-5 N/cm²
Heat Setting Temperature	120-150°C
Heat Setting Time	10-20 seconds
Resistance to Dry Cleaning	Very Good
Resistance to Steam	Satisfactory
Resistance to Washing at 60°C	Good
Supply Form	Granules, Powder

**
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PHUK087 / 47221

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