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by SpecialChem

HAPFLEX™ 598-3

HAPFLEX™ 598-3 by Hapco is a mercury free, medium-low viscosity, hybrid rubber. It is a flexible, fast, room curing and virtually unbreakable elastomer grade. It is available as 100:50 solution by weight A:B. Shows high performance in low temperatures. Offers good shock resistance & is easy to handle and pour. Possible applications include casting molds, parts & pads, gaskets, precision tracing patterns, instrument grips and fixtures. Complies with RoHS Directive (EU) 2011/65. HAPFLEX™ 598-3 has a shelf life of 6 months.

HAPFLEX™ 598-3 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Gel time

3 min

(100 grams at 25°C)

ASTM D-2971

Viscosity (Mixed)

1850 cps

(at 25°C)

ASTM D-4878

Linear Mold Shrinkage

0.002 - 0.003 inch/inch

ASTM D-2566

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