Product Detail

SR1XXU Series

 
Brand: Sanesil
Feature: Easy to process and demold, not sticky to 2-rolls.
Industry: automobile industry, aerospace industry, petroleum chemical  and military industry.
Grade: Good balanced mechanical properties for extrusion.
Appearnce: Transparency
Origin: China
Package: 20KG/Bag
产品详情

Description: This series is a premixed compound of silicone rubber with economicalgeneral purpose with good balanced properties, vulcanizing under heat afteraddition of a vulcanizing agent that could be chosen according to processingrequirement.


Special properties:

Ø   Good balanced properties.

Ø   Good appearance.

Ø   Easy to process and demold, not sticky to rolls.

Ø   Good stability up to 200.

Ø   Slight replastification after prolonged storage.

Ø   Wild range of reloading or blending.

Ø   Bright colors easily obtained

Main applications:

Ø   Molding article required good balanced mechanical properties ,Moldedarticles,keypad, sealing ring, O-Rings, swimming cap etc.


Characteristics:

Type (according to GB/T5576-1997)................................VMQ

Naturalcolor...................................................................... translucent


Curing Condition:

After addition of 1.1% of 2,5-dimethyl-2-5-di(tert-butylperoxy)hexane (at 45%) and vulcanization for 5min at 175°C.

Mechanical properties

Item

Testing   Method

Unit

Technical   Data

SR130U

SR140U

SR150U

SR160U

SR170U

Appearance

Visual   Observation


Translucent

Translucent

Translucent

Translucent

Translucent

Density

ASTM D792

g/cm3

1.08

1.13

1.17

1.19

1.21

Hardness

ASTM D2240

Shore A

29

41

51

59

70

Tensile   Strength

ASTM D412

Mpa

8.0

6.9

8.3

8.8

8.1

Elongation

ASTM D412

%

712

534

420

356

248

100% Modulus

ASTM D412

Mpa

0.53

0.81

1.47

1.95

3.46

Tear Strength   

ASTM D624 Die   B

N/mm

13

14

16

18

20

Rebound

ASTM D395   Method B

%

73.2

73.3

65.9

59.6

56.6


Our factory:


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Our equipment:

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Our certificates:


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Friend Link

Qingdao University of Science and Technology                          East China University of Science and Technology                 

University of Science and Technology of China                           Rubber Technology

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