WMD0126_Linagard_OZ_Spec_Sheet_20151030_lores

Linagard® OZ
Technical Specifications
Minerals
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.





Excellent resistance to abrasion, Design Features
• Excellent weathering and ozone,
UV light and ozone attack sliding abrasion and electrical
resistance, and resistant to most
Linagard® OZ rubber is a natural rubber vulcanisate formulated for excellent inorganic chemicals
resistance to abrasion, UV light and ozone attack. • Produced with the addition of
Linatex® premium rubber is well known for its properties of resilience, abrasion antiozonant agents
resistance and vibration and noise absorption. In certain applications however, • High resilience
where high levels of ozone or UV light are present, unprotected pure natural rubber
• Remarkable cut and tear strength
may be subject to surface deterioration. Linagard® OZ overcomes this potential
limitation. Linagard® OZ rubber offers excellent resistance to sliding or slurry • Good sound absorption and vibration
abrasion in combination with resistance to prolonged exposure to sunlight and dampening properties
high ozone concentrations.
Applications
• Linings for hydrocyclones and hoses
Typical Physical Properties handling dry powder
• Where static electricity build-up may
PROPERTY TEST STANDARD LINAGARD® OZ
cause increased ozone levels
Polymer Type Natural Rubber
• Fabricated or moulded components
Hardness (IRHD) ISO 48 - 2010 40 that are frequently exposed to sunlight
Modulus @ 500% (MPa) ISO 37 – 2011 6.7 Size/Availability
• Standard sheet size:
Tensile Strength (MPa) ISO 37 – 2011 21 (3103 psi)
9.25 m x 1.23 m nominal
Elongation at Break (%) ISO 37 – 2011 750% (approx. 30ft x 4ft)
Tear Strength (N/mm) ASTM D624-00 - 2012 45 (257 lbsf/in) • Standard thickness range:
1.5 mm to 30.0 mm
Specific Gravity ISO 2781 - 2008 0.98 (approx. 1? 3?
16” to 1 16”)
Resilience (%) BS 903. Part A8 1990 83%
Operating Temperatures -40°C to +70°C /
(continuous use) -40°F to +158°F
Weir Minerals
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