MODELIT STANDARD - cold casting urethane resin


is a fast-hardening polymer compound suitable for moulding precision parts in models,prototypes, semi-products for CNC processing, used in casting electronics, as aglue…



APPLICATIONS:

Prototypes and patterns by casting in silicone moulds, negatives, molds, masters,figurines and mock-ups using the unfilled product or filled with mineral,metallic and fillers and pigments.

 

 

 

 
ADVANTAGES
 

●   quick hardening

●   low viscosity

●   low shrinkage

●   easy-to-use mixing ration(1:1 by weight)

●   High filler content possiblewhile retaining a low viscosity

 

PHYSICAL PROPERTIES

Comp.A

Comp.B

Mixture

Mixing ration

100

100

Colour

weiß

brown

beige

Viscosity at 25˚C (mPa.s)

200

35

150

Density

1,00

1,20

1,1

Pot life 25 °C für 200 g (min)

5-10 min

 

MECHANICAL PROPERTIES AT 23°C(1)

Hardness

Shore D

83

Flexural modulus of elasticity

MPa

1.100

Flexural strength

MPa

48

Elongation at break

%

4

Charpy impact resistance

KJ/m2

12

(1) : Average values obtained on standardized specimens / Hardening 16 hours at 80°C

 

OTHER SPECIFIC PROPERTIES

Glass transition temperature (Tg)

˚C

90

 Demoulding time at 25 °C

      at 10 mm thickness

       at 50 mm thickness

 

min.

 

>90

  60

 

 

 




 
PROCESSING CONDITIONS

Before use part A  must be mixeduntil both color and aspect become homogeneous. Both parts must be mixed at atemperature above 18°C according to the mixing  ratio indicated on this technical data sheet.


STORAGE CONDITIONS

Shelf life of both components is 12 months in a dry place and in their original unopened containers at a temperature between 15 and 25°C.

 

HANDLING PRECAUTIONS

Normal health and safety precautions should be observed when handling these products :

• ensure good ventilation

• wear gloves, safety glasses and clothes

For further information, please consult the product safety data sheet.

 

PACKAGING

Comp. A

0,5 kg, 1 kg, 5 kg, 10, 20 kg

Comp. B

0,5 kg, 1 kg, 5 kg, 10, 20 kg



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