Silicone rubber MODRIN MF 20 kg   CATALYST C-88 600 g

Silicone rubber MODRIN MF 20 kg CATALYST C-88 600 g

MODRIN is a general-purpose mold-making material suitable for casting resins, wax, gypsum, etc. MODRIN is preferred when undercuts are involved and a certain inherent stability of the mold is required.
Price with VAT:
437,98 €
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 MODRIN SILICONE RUBBER + CATALYST TIXO QUICK

 

MODRIN is a general-purpose mold-making material suitable for casting resins, wax, gypsum, etc. MODRIN is preferred when undercuts are involved and a certain inherent stability of the mold is required.

 

Modrin cures with 3-5 % of either CATALYST C-88 or CATALYST TIXO QUICK. Curing time for C-88 is 8-12 hours and 2-4 hours with TIXO QUICK. Final hardness is achieved after 24 hours with both catalysts.

 

Catalyst TIXO QUICK speeds up the curing time and is mostly used for vertical application without fine details.

Larger quantities of the catalyst speed up the curing time but render the rubber less flexible and softer.

 

ADVANTAGES

-minimal shrinkage

-finest details reproduction

-flexible and high tear-strength

-high temperature an chemical resistance, max. temperature is 200°C

 

Thickening MODRIN MF by adding TIXO thickener -  for vertical molds (brush-on application)

Add 0,5-1% ofTixo quickener after adding the catalyst. The rubber will thicken in 20 - 30 seconds. Tixo thickener does not have an effect on the curing time of the silicone rubber. 

 

Vertical molds can also be made from MODRIN MF and catalyst TIXO QUICK.

Apply it in several layers. Each application should be thin and wait for 1-2 hours before applying the next layer.

 

PROPERTY TEST METHOD UNIT VALUE
Colour     Blue
Density at 23°C   g/cm³ 1.12
Viscosity at 23°C, afer stirring ISO 3219 mPa.s 25,000

Product data cured with 3% Catalyst C-88

 

PROPERTY TEST METHOD UNIT VALUE
Density at 23°C in water ISO 2781 g/cm³ 1.12
Hardness, Shore A ISO 868   20-25
Tensile strength ISO 867 N/mm² 3,8 ± 0,5
Elongation at break ISO 867 % 15.0 ± 3
Tear strength ASTM D 624 B N/mm² 15.0 ± 3
Linear shrinkage   % 0.6

Cured with 3% of Catalyst C-88, after 4 days at 23°C / 50 % relative humidity

*These figures are intended as a guide and should not be used in preparing specifications.

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    Samson Kamnik d.o.o., Kovinarska cesta 28 1241 Kamnik T: +38 1 8317 255; +386 1 8319 260, F: +386 1 8317 179 E: splet@samson-kamnik.si
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