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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
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PHYSICAL PROPERTIES |
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Comp.A |
Comp.B |
Mixture |
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Mixing ration |
100 |
100 |
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Colour |
weiß |
brown |
beige |
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Viscosity at 25˚C (mPa.s) |
200 |
35 |
150 |
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Density |
1,00 |
1,20 |
1,1 |
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Pot life 25 °C für 200 g (min) |
5-10 min |
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MECHANICAL PROPERTIES AT 23°C(1) |
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Hardness |
Shore D |
83 |
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Flexural modulus of elasticity |
MPa |
1.100 |
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Flexural strength |
MPa |
48 |
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Elongation at break |
% |
4 |
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Charpy impact resistance |
KJ/m2 |
12 |
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(1) : Average values obtained on standardized specimens / Hardening 16 hours at 80°C |
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OTHER SPECIFIC PROPERTIES |
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Glass transition temperature (Tg) |
˚C |
90 |
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Demoulding time at 25 °C at 10 mm thickness at 50 mm thickness |
min. |
>90 60 |
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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.
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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.
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HANDLING PRECAUTIONS
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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
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Comp. A 0,5 kg, 1 kg, 5 kg, 10, 20 kg |
Comp. B 0,5 kg, 1 kg, 5 kg, 10, 20 kg |
Kovinarska c.28, 1240 Kamnik, Slovenija |
tel.: +386 1 83 17 255, +386 1 83 19 260 fax: +386 1 83 17 179, email: samson@samson-kamnik.si |
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