PoolKemie SILIMOLD AD-12 RTV2 silicon moulding rubber

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PoolKemie SILIMOLD AD-12 RTV2 silicon moulding rubber
Categories:	Polymer; Thermoset; Silicone; Silicone Rubber
Material Notes:	Introduction: It is a two component room temperature vulcanizing pourable fluid silicon which cures on the addition of the appropriate CATALYST AD, according to the polyaddition process. SILIMOLD AD 12 silicon rubber is characterized by its low hardness and a high tearing resistance. Thanks to these properties, it may also be utilized in the manufacture of complex moulds with many undercuts. Application: SILIMOLD AD 12 silicon rubber is especially designed for complex moulds, model prototype and mould making. Serial realization of polyester, epoxy, polyurethane, cement and wax objects. Pad printing. Peculiarities: Addition cure; Easy pour able; High tear strength; Extreme mould release/mould life Note 1: Tests have been carried out under these conditions: Temperature: +20°C; After: 24 ore; R.H.: 60%; Catalysis: 1:1 Information provided by Poolkemie
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Physical Properties	Metric	English	Comments

Viscosity	5000 cP	5000 cP	Comp. A, Before Catalysis, see note 1
	5000 cP	5000 cP	Comp. B, Before Catalysis, see note 1
Linear Mold Shrinkage	0.0010 cm/cm	0.0010 in/in	after 5 days ageing, After Catalysis; ISO 4823
Storage Temperature	10.0 - 28.0 °C	50.0 - 82.4 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	10 - 14	10 - 14	After Catalysis; DIN 53505
Tensile Strength	2.50 - 3.50 MPa	363 - 508 psi	After Catalysis; DIN 53504 - S A 3
Elongation at Break	570 - 630 %	570 - 630 %	After Catalysis; DIN 53504 - S A 3
Tear Strength	17.5 - 18.5 kN/m	99.9 - 106 pli	After Catalysis; ASTM D 624 S A 3

Processing Properties	Metric	English	Comments
Cure Time	120 min	2.00 hour	Demoulding time, See note 1, During Catalysis
Pot Life	25.0 - 35.0 min	25.0 - 35.0 min	See note 1, During Catalysis
Shelf Life	12.0 Month	12.0 Month	Both components (A and B) in their original tightly closed containers, in a dry and cool place , away from moisture

Descriptive Properties
Appearance	Flexible rubber		After Catalysis
	Thick Liquid		Before Catalysis
Color	Orange		Component B, Before Catalysis
	Orange		After Catalysis
	White		Component A, Before Catalysis
Mixing ratio	1:1		by weight, Before Catalysis

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PPOOLK014 / 318493

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