Silicone Rubber - Heat Cured Silicone Rubber (HCR), High Temperature Vulcanized Silicone Rubber (HTV)

SiSiB® HR2550 HCE

Introduction

SiSiB® HR2550 is the high rebound resilience heat cured silicone elastomers for molding.

Key Features

High rebound resilience

Excellent process ability.

Well balanced physical properties

50, 60, 70 durometer grades available

ROHS test passed


Typical Physical Properties

Product: SiSiB® HR2550 HCE
Appearance: Transparent
Curing Agent: C-15
Curing Agent Content: 2.0%
Curing Condition: 170°C x 10min
Hardness (Shore A) 50 +/- 2
Tensile Strength (MPa) Min. 7.0
Elongation (%) Min. 300
Tensile Set (%) Max. 8.0
Tear Strength (KN/m) Min. 20.0

Applications

Long life Keypad

Gasket/Roller

Parts

Packing and Storage

SiSiB® HR2550 is supplied in 20Kg box, with plastic bag inside. Store in a cool and dry place out of direct sunlight.

Technical Library

Download Technical Data Sheet Safety Data Sheet

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