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Industrial Printing

Paper, Pulp & Printing - Industrial Printing

WACKER offers a high-quality product range of ELASTOSIL® RT silicone rubber grades for pad printing processes of all types. Anti-static variants for printing on sensitive materials and additional ELASTOSIL® systems round off our portfolio of high-performance products. The high reactivity of the products guarantees short process times during manufacturing, even for rubber with a high silicone fluid content.

Benefits:

  • Outstanding flowability
  • Good self-deaeration
  • Low viscosity
  • Wide variety of Shore A hardness levels
  • Rapid demolding time
  • Mechanical properties with long-term consistency
  • High tear resistance

Applications:

  • Keyboards
  • Automotive industry
  • Toys
  • Sports equipment

产品推荐

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技术数据
Product properties
Viscosity, dynamic 动态粘度 Tear-growth resistance Shore density A Breaking strength 断裂伸长率 表面性能 监管 流变性 交联性能
ELASTOSIL® M 4400 30000 mPa·s[1] 30000 mPa·s[1] - - > 3 N/mm[6] > 3 N/mm[6] 23[7] 23[7] 2 N/mm²[9] 2 N/mm²[9] 250 %[11] 250 %[11] - - 易流动的 缩合固化, 双组分
ELASTOSIL® RT 402 - - - - > 3 N/mm[6] > 3 N/mm[6] 11[7] 11[7] 2 N/mm²[9] 2 N/mm²[9] 350 %[11] 350 %[11] 抗静电 - 易流动的 缩合固化, 双组分
ELASTOSIL® RT 620 A/B 7000 mPa·s[2] 7000 mPa·s[2] - - ≥ 12 N/mm[6] ≥ 12 N/mm[6] 17[8] 17[8] 5 N/mm²[10] 5 N/mm²[10] 900 %[12] 900 %[12] - 食品接触 易流动的 无化学收缩, 双组分, 加成固化
ELASTOSIL® RT 623 A/B 15000 mPa·s[3] 15000 mPa·s[3] - - > 30 N/mm[6] > 30 N/mm[6] 31[8] 31[8] 7.5 N/mm²[10] 7.5 N/mm²[10] 700 %[12] 700 %[12] - - 易流动的 无化学收缩, 双组分, 加成固化, 室温下快速固化
ELASTOSIL® RT 623 A/B KR 15000 mPa·s[4] 15000 mPa·s[4] - - > 30 N/mm[6] > 30 N/mm[6] 31[8] 31[8] 7.5 N/mm²[10] 7.5 N/mm²[10] 700 %[12] 700 %[12] - - 易流动的 无化学收缩, 双组分, 加成固化, 室温下快速固化
ELASTOSIL® RT 629 A/B - - 14000 mPa·s[5] 14000 mPa·s[5] 25 N/mm[6] 25 N/mm[6] 31[8] 31[8] 6 N/mm²[10] 6 N/mm²[10] 500 %[12] 500 %[12] 抗静电 - 易流动的 无化学收缩, 双组分, 加成固化, 室温下快速固化
说明
[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] Viscosity, dynamic 搅拌后 | 23 °C | ISO 3219,  [5] 动态粘度 搅拌后 | 23 °C | ISO 3219,  [6] Tear-growth resistance | ASTM D 624 B,  [7] Shore density A | ISO 868,  [8] Shore density A | DIN ISO 48-4,  [9] Breaking strength | ISO 37,  [10] Breaking strength | ISO 37 type 1,  [11] 断裂伸长率 | ISO 37,  [12] 断裂伸长率 | ISO 37 type 1,  [] 适合,  [] 非常适合,  [] 极其适合