ELASTOSIL® M 4630 A/B

$ELASTOSIL<sup>®</sup> M 4630 A/B

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

 

Main application: Making molds for concrete casting.

 

Food contact (FDA/BfR compliant).

 

Verfügbare Farben
  • White

Eigenschaften

  •  very good flow
  •  fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat
  •  low Shore A hardness (approx. 28)
  •  high tear strength
  •  excellent long-term stability of the mechanical properties of the vulcanizate
  •  outstanding resistance to concrete

Spezifische Merkmale von ELASTOSIL® M 4630 A/B

  • Additionsvernetzend
  • ausgezeichnete mechanische Eigenschaften
  • Beständigkeit gegenüber Beton
  • Beständigkeit gegenüber Gießharzen
  • BfR konform
  • FDA konform
  • Fließfähig
  • kein chemischer Schrumpf
  • Lebensmittelkontakt
  • niedrige Viskosität
  • zweikomponentig

Due to its outstanding resistance to concrete and superior mechanical properties, ELASTOSIL® M 4630 A/B is ideal for use in molds for making concrete reproductions of models with deep undercuts.


As a low-shore, addition-curing RTV-2 silicone rubber, which cures without dimensional shrinkage, ELASTOSIL® M 4630 A/B is also extremely suitable for casting all other common reproduction materials, especially casting resins where absolutely accurate copies of models with pronounced undercuts are required.

Detailed instructions for preparation and use are given in the brochure “Room Temperature Vulcanizing (RTV) Silicones - Material and Processing Guidelines”.

 

Important note:
The platinum catalyst is in component B.


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

Lagerung

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.

Vertrieb & Support

ABIC KEMI AB
Fjaerilgatan
541602 Norrkoeping
Sweden
46  11  149030 (Phone)
Kontakt
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More products

Products Technical data
Viscosity, dynamic Tear strength Hardness Shore A Tensile strength Elongation at break
CENUSIL® M 830 A/B 8000 mPa·s[1] 8000 mPa·s[1] > 20 N/mm[4] > 20 N/mm[4] 26[6] 26[6] 5 N/mm²[9] 5 N/mm²[9] 500 %[11] 500 %[11]
ELASTOSIL® M 4600 A/B US 25000 cP[1] 25000 cP[1] 31.5 N/mm[4] 31.5 N/mm[4] 20[7] 20[7] 7.00 N/mm²[10] 7.00 N/mm²[10] 800 %[12] 800 %[12]
ELASTOSIL® M 4630 A/B 15000 mPa·s[2] 15000 mPa·s[2] > 30 N/mm[4] > 30 N/mm[4] 28[7] 28[7] 6.5 N/mm²[10] 6.5 N/mm²[10] 700 %[12] 700 %[12]
ELASTOSIL® M 4635 A/B 20000 mPa·s[2] 20000 mPa·s[2] > 30 N/mm[4] > 30 N/mm[4] 37[7] 37[7] 7 N/mm²[10] 7 N/mm²[10] 480 %[12] 480 %[12]
ELASTOSIL® M 4635 US A/B 20000 mPa·s[3] 20000 mPa·s[3] 170 ppi[5] 170 ppi[5] 37[7] 37[7] 950 psi[10] 950 psi[10] 480 %[12] 480 %[12]
ELASTOSIL® M 4670 US A/B 150000 mPa·s[2] 150000 mPa·s[2] > 68 lb/in[4] > 68 lb/in[4] 55[8] 55[8] 795[10] 795[10] 300 %[12] 300 %[12]
ELASTOSIL® M 4720 A/B US 14000 mPa·s[3] 14000 mPa·s[3] 140 ppi[5] 140 ppi[5] 22[7] 22[7] 950 psi[10] 950 psi[10] 580 %[12] 580 %[12]
ELASTOSIL® M 4730 A/B US 17000 mPa·s[3] 17000 mPa·s[3] 110 ppi[5] 110 ppi[5] 30[7] 30[7] 900 psi[10] 900 psi[10] 400 %[12] 400 %[12]
Legend
[1] Viscosity, dynamic | 23 °C | ISO 3219,  [2] Viscosity, dynamic after stirring | 23 °C | ISO 3219,  [3] Viscosity, dynamic | 23 °C | Brookfield,  [4] Tear strength | ASTM D 624 B,  [5] Tear strength | ASTM 624 B,  [6] Hardness Shore A | DIN ISO 48-4,  [7] Hardness Shore A | ISO 868,  [8] Hardness Shore A | ISO 867,  [9] Tensile strength | ISO 37 type 1,  [10] Tensile strength | ISO 37,  [11] Elongation at break | ISO 37 type 1,  [12] Elongation at break | ISO 37 

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