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ELASTOSIL® RT 620 A/B

$ELASTOSIL<sup>®</sup> RT 620 A/B

Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature.

 

Main application: Making printing pads, food contact (FDA/ BfR compliant).


特性

  • Very good flow
  • High reactivity for fast demolding even if large amounts of silicone fluid are added
  • Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat
  • Very low hardness (Shore A approx. 17)
  • High tear strength
  • Translucent when cured, any color possible by adding a Wacker Pigment Paste FL

ELASTOSIL® RT 620 A/B的特殊性能

  • 低粘度
  • 加成固化
  • 双组分
  • 无化学收缩
  • 易流动的
  • 符合BfR
  • 符合FDA
  • 食品接触

Base rubber for making printing pads.

Important note:
The platinum catalyst is in component B.


Important:
A and B components may only be used together if they have the same batch number.

To ensure optimum flow of the material, the components must be stirred thoroughly before they are removed or processed in their containers.

Dilution charts:
The following table shows the hardness of ELASTOSIL® RT 620 A/B as a function of the added amount of Wacker Silicone Fluid AK 35 for Durometer Types Shore A and Shore 00.

 

Please check also our brochures and info sheets.

 

储存

The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

销售和支持

Depotchem-Amgal
Beer Tuvia Industrial Zone
8310001 Beer Tuvia
以色列
972  8  8610610 （电话）
Contact Sales
网站

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More products

Products Technical data
Viscosity, dynamic Tear strength Hardness Shore A Tensile strength Elongation at break
ELASTOSIL® M 4400 30000 mPa·s[1] 30000 mPa·s[1] > 3 N/mm[4] > 3 N/mm[4] 23[5] 23[5] 2 N/mm²[7] 2 N/mm²[7] 250 %[9] 250 %[9]
ELASTOSIL® RT 402 - - > 3 N/mm[4] > 3 N/mm[4] 11[5] 11[5] 2 N/mm²[7] 2 N/mm²[7] 350 %[9] 350 %[9]
ELASTOSIL® RT 620 A/B 7000 mPa·s[2] 7000 mPa·s[2] ≥ 12 N/mm[4] ≥ 12 N/mm[4] 17[6] 17[6] 5 N/mm²[8] 5 N/mm²[8] 900 %[10] 900 %[10]
ELASTOSIL® RT 623 A/B 15000 mPa·s[3] 15000 mPa·s[3] > 30 N/mm[4] > 30 N/mm[4] 31[6] 31[6] 7.5 N/mm²[8] 7.5 N/mm²[8] 700 %[10] 700 %[10]
ELASTOSIL® RT 623 A/B KR 15000 mPa·s[3] 15000 mPa·s[3] > 30 N/mm[4] > 30 N/mm[4] 31[6] 31[6] 7.5 N/mm²[8] 7.5 N/mm²[8] 700 %[10] 700 %[10]
ELASTOSIL® RT 629 A/B 14000 mPa·s[3] 14000 mPa·s[3] 25 N/mm[4] 25 N/mm[4] 31[6] 31[6] 6 N/mm²[8] 6 N/mm²[8] 500 %[10] 500 %[10]
Legend
[1] Viscosity, dynamic after stirring | 23 °C | DIN EN ISO 3219,  [2] Viscosity, dynamic | 23 °C | ISO 3219,  [3] Viscosity, dynamic after stirring | 23 °C | ISO 3219,  [4] Tear strength | ASTM D 624 B,  [5] Hardness Shore A | ISO 868,  [6] Hardness Shore A | DIN ISO 48-4,  [7] Tensile strength | ISO 37,  [8] Tensile strength | ISO 37 type 1,  [9] Elongation at break | ISO 37,  [10] Elongation at break | ISO 37 type 1 

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Wacker Kimya Ticaret Limited Şirketi
Tevfik Fikret Cad. No: 32/4
34750 Ataşehir / Istanbul
+90  216  569-7050 （电话）

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