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Master Bond adhesives

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Covestro Desmocoll® 530/2 Polyurethane Adhesive
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes: Predominantly linear hydroxyl polyurethane. Desmocoll® 530/2 is a flexible polyurethane with a high crystallization rate and very low thermoplasticity. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers.

Properties / Applications: Desmocoll® 530/2 is suitable for the formulation of adhesives for use on various materials, e.g. leather, rubber, textiles, wood, many plastics (including PU elastomers), plastic films and aluminum foils.

Information provided by Covestro

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.20 g/ccDIN EN ISO 2811
Viscosity 1000 - 1400 cP15% in butanone-2 (MEK) at 23 °C, Haake; DIN EN ISO 3219/A.3
 
Processing PropertiesOriginal ValueComments
Processing Temperature 55.0 °Factivation temp; DIN EN 12961
 
Descriptive Properties
Content<0.1%Hydroxyl, DIN 53 240
Crystallization30[min], DIN 53 505
Heat resistance75[°C], ASTM D816
Hot tack life3[min], DIN EN 12961

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PCOVEST0286 / 202069

Rulon Bearings

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