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ZA 40 LT (40 ShA)

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ZA 40 LT is a bi-component addition cured RTV silicone rubber which vulcanizes at room temperature.
Compatible with all plasters, coatings, polyurethane resins and acrylic resins.

Main application sectors

  • Mouldmaking and model-making due to its considerable precision in reproduction, high dimensional stability and high mechanical resistance
  • Ceramic serigraphy due to its considerable precision in reproduction, high mechanical resistance and the excellent laser cutting characteristic
  • Artistic ceramics
  • Jewellery making

Chemical and physical characteristics

  Metric system USA system
Mixing ratio 1 : 1 -
Viscosity of the mix pre-catalisation 20000 cP -
Working time at 23 °C (73 °F) 15’ - 20’ -
Setting time at 23 °C (73 °F) 3 h -
Hardness Shore-A after 24 hours 40 ± 3 ShA -
Tensile strenght 3.5 N/mm² 508 ± 29 psi
Elongation at break 320% -
Tear resistance (Die B)    8 ± 1 N/mm 45 ± 6 ppi
Tear resistance (Die C) 11 ± 1 N/mm 62 ± 6 ppi
The preparation is not considered dangerous according to Directive 67/548/EEC and subsequent amendments.

Conservation

The ZA 40 LT is guaranteed for a period of 12 months if correctly conserved between 5° - 27°C (41° - 80°F). Close the bottles after use, do not invert the caps or the lids between base and catalyst.

Important observations

The advice given verbally, in writing or through demonstration on how to use the product is based on our knowledge. The use and application by the user occurs without the Company having the possibility to check and therefore remain the responsibility of the user.

Packaging

DT23140 250 g + 250 g
DT23141 1 kg + 1 kg
DT23142 5 kg + 5 kg
DT23143 250 kg + 250 kg

© Zhermack SpA - All rights reserved - Via Bovazecchino, 100 45021 Badia Polesine (RO), Italy
Tel. +39 0425 597611 - Fax. +39 0425 53596 - Email web@zhermack.com
P.IVA 00594630295 - C.F. P.IVA IT00594630295 - R.E.A. 86603 - R.I. RO 00594630295 - M. RO 001381Isc. Reg. A.E.E. IT07111000002 - Cap. Soc. € 1.032.000,00

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