spécifications techniques du linagard® oz

Linagard® OZ - spécifications techniques

Linagard® OZ rubber is a natural rubber vulcanisate formulated for excellent resistance to abrasion, UV light and ozone attack. Linagard® OZ rubber offers excellent resistance to sliding or slurry abrasion, alongside resistance to prolonged exposure to sunlight and high ozone concentrations.

Design Features

• Excellent resistance to abrasion, UV light, and ozone attack
• Resistant to most inorganic chemicals
• Produced with antiozonant agents
• High resilience
• Remarkable cut and tear strength
• Good sound absorption and vibration dampening properties

Applications

• Linings for hydrocyclones and hoses handling dry powder
• Where static electricity build-up may cause increased ozone levels
• Fabricated or moulded components frequently exposed to sunlight

Typical Physical Properties

• Polymer Type: Natural Rubber
• Hardness (IRHD): ISO 48 - 2010: 40
• Modulus @ 500% (MPa): ISO 37 – 2011: 6.7
• Tensile Strength (MPa): ISO 37 – 2011: 21 (3103 psi)
• Elongation at Break (%): ISO 37 – 2011: 750%
• Tear Strength (N/mm): ASTM D624-00 - 2012: 45 (257 lbsf/in)
• Specific Gravity: ISO 2781 - 2008: 0.98
• Resilience (%): BS 903. Part A8 1990: 83%
• Operating Temperatures (continuous use): -40°C to +70°C / -40°F to +158°F

Size/Availability

• Standard sheet size: 9.25 m x 1.23 m nominal (approx. 30ft x 4ft)
• Standard thickness range: 1.5 mm to 30.0 mm (approx. 1?16” to 1 3?16”)

Bonding Systems and Installation

Specifically designed two-part bonding systems are available from Weir Minerals. Please consult your local representative for advice on the most suitable bonding method.

Copyright © 2015, Weir Minerals Australia Ltd. All rights reserved. WEIR and WEIR (logo) are trademarks and/or registered trademarks of Weir Engineering Services Limited. LINATEX and LINAGARD are trademarks and/or registered trademarks of Linatex Ltd.

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