Silicone rubber MODRIN MF thickened 1 kg + CATALYST C-88 30 g

 MODRIN SILICONE RUBBER + CATALYST C-88

 

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 THICKENED cures with 3-5 % of either CATALYST C-88. Curing time for C-88 is 8-12 hours. Final hardness is achieved after 24 hours.

 

MODRIN thickened  is mostly used for vertical application.

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)

 

 

 

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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