ItemIndexUltimate compressive strength
Ru(Mpa)≥70Compressive modulus of elasticity E
(Mpa)E±E×20%Elasticity of shear modulus
G1(Mpa)G±G×15%Elasticity of shear modulus after aging
G2(Mpa)G±G×15%Found angle tangent tanθConcrete Bridge≥1/300Steel
Bridge≥1/500Found PTFE plate and stainless steel surface friction
coefficient (grease)≤0.03Elastomer Bearing PadThis kind of product
includes : Plain elastomer bearing, PTFE sliding bearing,
(steel-reinforced) .The products can comply with: T/T4-2004
plate type elastomeric bearing for highway bridges, TB/T1893-2006
Elastomeric bearing for railway bridges & GB20688.4 - 2007 Normal
rubber bearing& BS EN-1337.Properties
Technical indexNeoprene RubberNatural
RubberHardness (IRHD)60±560±5Strength
Tensile (Mpa)≥17≥18Elongation at break (%)≥400≥450Brittleness
temperature (ºC)≤40≤-50Constant compression permanent
deformation≤15≤30Resistance to ozone aging test(test conditions,20%
elongation,40ºC×96h)100ppmm25ppmmNo crackingNo crackingHot air
aging test(The biggest change comparing with before aging
numerical)Test conditions (ºC×h)100×7070×168Strength Tensile
(%)-15-15Elongation at break(%)-40-20Variation in
hardness(IRHD)0,+10-5,+10Strength of rubber and
steel Peel adhesive (KN/m)>10>10Strength of four
fluorine plate and rubber (KN/m)>7>7Packing
CertificationFactoryWe are the leading bearing
pad manufacture company. Our mission is to solve all bridges
and structures stability problems for our customers. Main products
including laminated rubber bearing, spherical bridge bearing, lead
rubber bearing, high damping rubber bearing and pot bearing. Large
horizontal displacement, excellent shear deformation,
multi-direction movement and rotation performance can protect your
buildings and bridges stable even in the violent earthquake.
Completed standardized products and customized service satisfy all
your requirements. /* January 22, 2024 19:08:37
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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