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Product Details

Silicone rubber KDSV-25 (set of two components)

 
 

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Description

KDSV-25 is a pourable, condensation curing 2-component silicone rubber with high elasticity for replicas using cast ceramic, plaster, polyester and polyurethane resins (please use a wax release agent as protective film with epoxy resin).

  • Good flowability
  • Fast vulcanisation at room temperature
  • Good tear strength and tear propagation strength

Technical data:

Standard:

Mixing ratio: 100 : 2 parts by weight component A : component B
Processing time: approx. 40 minutes

Alternatives:

In order to achieve optimal results, we recommend mixing ratio 100 : 2 or 100 : 3

Processing time
(100 g in a cup at 23 °C, humidity 50 %):
100 : 2
= approx. 40 minutes
100 : 3
= approx. 30 minutes

Colour: White
Dyeing: R&G Universal Color Pastes (colour differs because of the basic colour of the silicone)
Mixing viscosity: 15.000 ± 2.000 mPa·s
Shore A hardness: 25 ± 2
Tensile strength: > 4.9 N/mm²
Elongation at break: > 480 %
Tear resistance strength: > 31 N/mm
Shrinkage (after 7 days): ≤ 0.3 %

No heat of reaction occurs during vulcanization, so that even larger quantities (e.g. 10 kg) can be poured without the risk of overheating.

 Shore-Hardness and processing informations

Casting techniques + silicone moulding 1 (only in German)



Casting techniques + silicone moulding 2 (only in German)



Processing of the R&G Silicone KDSV

Selection Guide Silicones (german)

Variant Selection

Silicone rubber KDSV-25, kit/ 515 g

(500 g comp. A + 15 g comp. B, with dispensing pipette)
11 in stock  (delivery time 1-2 days) Order no.: 4152002
15,42 € (Base Price 29,37 € /  kg)

Scaled Price

  • From Qty 2: 10,0%
  • From Qty 4: 15,0%
  • From Qty 8: 20,0%

Silicone rubber KDSV-25, kit/ 1.03 kg

(1 kg comp. A + 30 g comp. B, with dispensing pipette)
12 in stock  (delivery time 1-2 days) Order no.: 4152003
23,74 € (Base Price 22,61 € /  kg)

Scaled Price

  • From Qty 2: 10,0%
  • From Qty 7: 15,0%
  • From Qty 14: 20,0%

Silicone rubber KDSV-25, kit/ 5.15 kg

(5 kg comp. A + 150 g comp. B)
11 in stock  (delivery time 1-2 days) Order no.: 4152004
96,22 € (Base Price 18,33 € /  kg)

Scaled Price

  • From Qty 2: 10,0%
  • From Qty 5: 15,0%

Silicone rubber KDSV-25, kit/ 25.75 kg

(25 kg comp. A + 750 g comp. B)
Only 2 left in stock  (delivery time 1-2 days) Order no.: 4152006
346,09 € (Base Price 13,21 € /  kg)

Scaled Price

  • From Qty 2: 10,0%
  • From Qty 3: 15,0%
  • From Qty 5: 20,0%
  • From Qty 10: 25,0%

all Prices  price incl. VAT, possibly plus shipping

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