LINAGARD BB

Linagard ® BB Technical Specifications Cost effective solutions for aggressive chemical applications Linagard ® BB rubber is a bromo butyl based rubber that has been specifically formulated to provide a cost effective lining solution for aggressive chemical applications involving acids, alkalis and high temperatures. The wide range of experience we have gained in the supply and installation of rubber lining for a diverse range of chemical applications has played a pivotal role in the development of Linagard ® BB rubber. It is a product that provides exceptional chemical and corrosion protection with unmatched mechanical properties. Design Features • Excellent resistance to inorganic chemicals • Excellent UV and ozone resistance • Excellent resistance to high temperatures • Low gas permeability Applications • Acid leach tanks • Chemical storage tanks • Thickener tank linings • Pipe lining Size/Availability • Standard sheet size: 9.25m x 1.23m nominal (approx. 30ft x 4ft) • Part sheets available to order • Standard thickness range: 3.0mm to 30.0mm (approx. 1?8” to 1 3?16”) • Moulded components available from stock and made to order 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. Typical Physical Properties PROPERTY TEST STANDARD LINAGARD ® BB Polymer Type Halogenated Butyl Rubber Hardness (IRHD) ISO 48 - 2010 58 Modulus @ 500% (MPa) ISO 37 – 2011 5.0 Tensile Strength (MPa) ISO 37 – 2011 7.0 (1016 psi) Elongation at Break (%) ISO 37 – 2011 400% Tear Strength (N/mm) ASTM D624-00 - 2012 35 (210 lbsf/in) Specific Gravity ISO 2781 - 2008 1.58 Resilience (%) BS 903. Part A8 1990 27% Operating Temperatures (continuous use) -40°C to +120°C / -40°F to +248°F Weir Minerals linatex@mail.weir www.minerals.weir 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. WMD0124/052017