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Silicone Rubber Reprolastik for fast useToxicologically safe


Reprolastik Q 820 A with Vernetzer Q 820 B

Description: Reprolastik Q 820 A transparent addition curing 2-part Silicone rubber, that is mixed 1:1 with the Vernetzer Q 820 B mixed very quickly in room temperature to a soft, chemically steady Vulcanisation with a good expanse tear stability polymers.

Characteristics of the Vulcanisation: - good expanse tear stability - good aging constancy - good constancy against oils of all type - no
degradation of not polymerised components - absolutely marking free - very high production yield and especially elastically - Q 1821 A and B capable of making a paste using T – Additiv adjustable to taste.Field of application: mouldmaking for all areas, in the area to the manufacture of parts .Food and prosthetics.

Mix ratio 1:1 by weight or volume
working time: 15 Min./23°C (2000 g extensions)
overall pot life: 30 min. (10mm/23°C)
full cure time : 12 h/23°C or 2 hours ca. 120°C

Processing: after longer storage, the original containers should become aufgerührt short. After that one ventured in the ratio 1: 1 the necessary quantity Reprolastik into a twice as large container on and mixes both components intensively together (z. B. with a Handmixer). In order to reach a flawless Vulcanising, becomes now ca. 2 min. the stirred air in the vacuum in mind. 40 - 50 mbar ventilates. Short-term Zwischenbelüftungen increase the effectiveness of the process. Attention! The mass volume can itself on that 2 - 3 - expand specialties. Please you note unconditionally our memorandum: „processing references for Reprolastik!"

Physical data:
Mix viscosity: 1000 - 1100 mPas/25°C
specific weight: 1.05 g/cm3
color: Reprolastik: translucent, Vernetzer: transparent Shorehärte A: 18 - 20 shrink: <0.1%
tear stability: ca. 4.6 MPa expanse te
ar stabilities: ca. 12.5 kN/ee tear extensions: ca. 600%

Warehouse capacity: in the closed original container in 15 - 30 °C 12 months. Protect against moisture!

All statements of this memorandum are based upon our practical experiences and on dependable investigations in the laboratory. Nevertheless we can receive no responsibility for the use of the statements because we are manipulated and processed on the conditions and circumstances, under which the products in the practice stored,, no influence at all have. For detailed information and deliberation, we stand always gladly to the decree. 30.01.2003

 

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