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ELASTOSIL® M 4440

$ELASTOSIL<sup>®</sup> M 4440

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

 

Main application: Making cost effective molds.

 


特性

  •  very good flowability and self-deaeration
  •  medium Shore A hardness (approx. 37)
  •  very good resistance to common casting resins

ELASTOSIL® M 4440的特殊性能

  • 双组分
  • 易流动的
  • 缩合固化
  • 耐聚氨酯
  • 耐聚酯纤维

ELASTOSIL® M 4440 is a general-purpose mold-making material suitable for casting resins, wax, gyp-sum, etc.


ELASTOSIL® M 4440 is preferred when no or only minor undercuts are involved and a certain inherent stability of the mold is required.

ELASTOSIL® M 4440 is cured by adding Catalyst T 37 for long pot lives and curing times, and Catalyst T 40 for short pot lives and curing times.


The pot life is the period of time at 23 °C / 50 % rel. humidity during which the catalyzed mix to attain a viscosity of 100,000 mPa s and still be just pourable

Comprehensive instructions are given in our leaflet “ROOM TEMPERATURE VULCANIZING (RTV) SILICONES - Material and Processing Guidelines"

Detailed information on other mold-making compounds in the ELASTOSIL ® M range is contained in our brochure “ELASTOSIL® Silicone Rubber for Mold Making”.

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

Wacker Chemie AG
Gisela-Stein-Strasse 1
81671 Munich
德国
+49  89  6279-0 （电话）
+49 89 6279-1770  （传真）
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更多产品

个产品 技术数据
动态粘度 Tear-growth resistance Shore density A Breaking strength 断裂伸长率
CENUSIL® M 810 A/B 3000 mPa·s[1] 3000 mPa·s[1] 15 N/mm[10] 15 N/mm[10] 10[13] 10[13] 3.5 N/mm²[15] 3.5 N/mm²[15] 600 %[18] 600 %[18]
CENUSIL® M 820 A/B 6000 mPa·s[2] 6000 mPa·s[2] - - 20[13] 20[13] 4 N/mm²[15] 4 N/mm²[15] 500 %[18] 500 %[18]
CENUSIL® M 825 A/B 8000 mPa·s[3] 8000 mPa·s[3] 20 N/mm[10] 20 N/mm[10] 25[13] 25[13] 5 N/mm²[15] 5 N/mm²[15] 450 %[18] 450 %[18]
CENUSIL® M 830 A/B 8000 mPa·s[3] 8000 mPa·s[3] > 20 N/mm[10] > 20 N/mm[10] 26[13] 26[13] 5 N/mm²[15] 5 N/mm²[15] 500 %[18] 500 %[18]
ELASTOSIL® FX 10 A/B 6000 mPa·s[3] 6000 mPa·s[3] > 20 N/mm[11] > 20 N/mm[11] 10[13] 10[13] 4.5 N/mm²[15] 4.5 N/mm²[15] 950 %[18] 950 %[18]
ELASTOSIL® M 1470 - - > 10 N/mm[10] > 10 N/mm[10] 45[14] 45[14] 4.5 N/mm²[16] 4.5 N/mm²[16] 230 %[19] 230 %[19]
ELASTOSIL® M 4115 A/B 2500 mPa·s[3] 2500 mPa·s[3] 5 N/mm[10] 5 N/mm[10] 17[13] 17[13] 3 N/mm²[15] 3 N/mm²[15] 400 %[18] 400 %[18]
ELASTOSIL® M 4125 F A/B 6000 mPa·s[3] 6000 mPa·s[3] - - 28[14] 28[14] 5.0[17] 5.0[17] 500[19] 500[19]
ELASTOSIL® M 4370 A/B 350 mPa·s[4] 350 mPa·s[4] > 4 N/mm[10] > 4 N/mm[10] 55[13] 55[13] 3.0 N/mm²[16] 3.0 N/mm²[16] 130 %[19] 130 %[19]
ELASTOSIL® M 4400 30000 mPa·s[5] 30000 mPa·s[5] > 3 N/mm[10] > 3 N/mm[10] 23[14] 23[14] 2 N/mm²[16] 2 N/mm²[16] 250 %[19] 250 %[19]
ELASTOSIL® M 4440 25000 mPa·s[5] 25000 mPa·s[5] 4.5 N/mm[10] 4.5 N/mm[10] 37[14] 37[14] 2.5 N/mm²[16] 2.5 N/mm²[16] 220 %[19] 220 %[19]
ELASTOSIL® M 4470 15000 mPa·s[6] 15000 mPa·s[6] > 4 N/mm[10] > 4 N/mm[10] 60[14] 60[14] 4.5 N/mm²[16] 4.5 N/mm²[16] 120 %[19] 120 %[19]
ELASTOSIL® M 4503 40000 mPa·s[6] 40000 mPa·s[6] > 20 N/mm[10] > 20 N/mm[10] 25[13] 25[13] 20 N/mm²[16] 20 N/mm²[16] 350 %[19] 350 %[19]
ELASTOSIL® M 4511 25000 mPa·s[5] 25000 mPa·s[5] > 18 N/mm[10] > 18 N/mm[10] 12[14] 12[14] 3.5 N/mm²[16] 3.5 N/mm²[16] 600 %[19] 600 %[19]
ELASTOSIL® M 4512 30000 mPa·s[5] 30000 mPa·s[5] > 24 N/mm[10] > 24 N/mm[10] 20[14] 20[14] 3.5 N/mm²[16] 3.5 N/mm²[16] 500 %[19] 500 %[19]
ELASTOSIL® M 4514 35000 mPa·s[6] 35000 mPa·s[6] > 25 N/mm[10] > 25 N/mm[10] 25[13] 25[13] 4.5 N/mm²[16] 4.5 N/mm²[16] 450 %[19] 450 %[19]
ELASTOSIL® M 4541 40000 mPa·s[6] 40000 mPa·s[6] > 30 N/mm[10] > 30 N/mm[10] 32[14] 32[14] 5 N/mm²[16] 5 N/mm²[16] 400 %[19] 400 %[19]
ELASTOSIL® M 4600 A/B 20000 mPa·s[6] 20000 mPa·s[6] > 20 N/mm[10] > 20 N/mm[10] 20[14] 20[14] 7[16] 7[16] 800 %[19] 800 %[19]
ELASTOSIL® M 4601 A/B 15000 mPa·s[6] 15000 mPa·s[6] > 30 N/mm[10] > 30 N/mm[10] 28[14] 28[14] 6.5 N/mm²[16] 6.5 N/mm²[16] 700 %[19] 700 %[19]
ELASTOSIL® M 4642 A/B 20000 mPa·s[6] 20000 mPa·s[6] > 30 N/mm[10] > 30 N/mm[10] 37[14] 37[14] 7 N/mm²[16] 7 N/mm²[16] 480 %[19] 480 %[19]
ELASTOSIL® M 4643 A/B 40000 mPa·s[6] 40000 mPa·s[6] > 10 N/mm[10] > 10 N/mm[10] 48[14] 48[14] 5 N/mm²[16] 5 N/mm²[16] 300 %[19] 300 %[19]
ELASTOSIL® M 4670 A/B 120000 mPa·s[6] 120000 mPa·s[6] 15 N/mm[10] 15 N/mm[10] 55[13] 55[13] 5.5 N/mm²[15] 5.5 N/mm²[15] 280 %[18] 280 %[18]
ELASTOSIL® RT 480 300000 - 400000 mPa·s[7] 300000 - 400000 mPa·s[7] > 7 N/mm[10] > 7 N/mm[10] 55[14] 55[14] 4.5 N/mm²[16] 4.5 N/mm²[16] 170 %[19] 170 %[19]
ELASTOSIL® RT 625 A/B 25000 mPa·s[6] 25000 mPa·s[6] 30 N/mm[10] 30 N/mm[10] 25[13] 25[13] 6.5 N/mm²[15] 6.5 N/mm²[15] 600 %[18] 600 %[18]
ELASTOSIL® RT 646 A/B 110000 mPa·s[3] 110000 mPa·s[3] 12 N/mm[10] 12 N/mm[10] 53[13] 53[13] 5 N/mm²[15] 5 N/mm²[15] 280 %[18] 280 %[18]
ELASTOSIL® RT K - - > 3 N/mm[12] > 3 N/mm[12] 45[14] 45[14] 2 N/mm²[16] 2 N/mm²[16] 130 %[19] 130 %[19]
ELASTOSIL® VARIO 15 5.000 mPa·s[8] 5.000 mPa·s[8] 15[10] 15[10] 15[13] 15[13] 6.5 N/mm²[15] 6.5 N/mm²[15] 900 %[18] 900 %[18]
ELASTOSIL® VARIO 40 15.000 mPa·s[9] 15.000 mPa·s[9] 15 N/mm[10] 15 N/mm[10] 40[13] 40[13] 8 N/mm²[15] 8 N/mm²[15] 450 %[18] 450 %[18]
说明
[1] 动态粘度 | Brookfield,  [2] 动态粘度 23°C | ISO 3219,  [3] 动态粘度 | 23 °C | ISO 3219,  [4] 动态粘度 搅拌后 | 23 °C ,  [5] 动态粘度 after stirring | 23 °C | DIN EN ISO 3219,  [6] 动态粘度 after stirring | 23 °C | ISO 3219,  [7] 动态粘度 | 23 °C | Brookfield,  [8] 动态粘度 23°C, stirred | ISO 3219,  [9] 动态粘度 23° C, stirred | ISO 3219,  [10] Tear-growth resistance | ASTM D 624 B,  [11] Tear-growth resistance | ASTM D 624, Die B,  [12] Tear-growth resistance | ASTM 624 B,  [13] Shore density A | DIN ISO 48-4,  [14] Shore density A | ISO 868,  [15] Breaking strength | ISO 37 type 1,  [16] Breaking strength | ISO 37,  [17] Breaking strength | DIN ISO 37,  [18] 断裂伸长率 | ISO 37 type 1,  [19] 断裂伸长率 | ISO 37 

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Wacker Chemie AG
Gisela-Stein-Strasse 1
81671 Munich
+49  89  6279-0 （电话）

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