Product Description Model NO.: YND-B-TE Thickness: 1/8" to 30" or Custom Request Hardy Type: - 25 °c ~ + 60 °c Width: 36" to 48" or Custom Widths Trademark: YND Origin: Anping, China Usage: Bridge Construction Temperature: -40°c-60°c Color: Black Shapes: Rectangular, Square or Round or as Your Request Specification: ISO9001: 2000 HS Code: 73144100 PTFE top elastomeric bearing, as its name implies, has a layer of virgin dimpled PTFE bonded to the laminated elastomeric bearing to reduce the sliding resistance and improve the structure's displacements capacity.

Features:
A black laminated elastomeric bearing with white PTFE top surface to reduce friction coefficient.

PTFE top elastomeric bearing

Allow movements bigger than shear capability in plain surface.

PTFE sliding surface with lubricants to reduce the friction coefficient.

With dimples on PTFE for contain lubricant to ease the sliding movements.

Excellent buffering and shock isolation.

Withstand vertical load and suit to rotations of beam ends.

In accordance with European standard EN 1337-2 or other international standards.

Available in various shapes such as rectangular or round.

Details:
Materials: Neoprene, natural rubber or SBR with PTFE top surface.
Standard: BS EN 1337-2
Thickness of PTFE: 1.5 mm to 3 mm or others as your request.
Thickness: 1/8" to 30" or custom thickness.
Width: 36" to 48" or custom widths.
Shapes: Rectangular or round.

Applications:
Bridges with large spans, continuous spans, simply supported beam, continuous plate structures or large displacements.

Support structures requiring less vertical but more horizontal weight.

Standard		JT/T4-2004		BS5400 Section 9.2
Rubber		Natural Rubber	Neoprene CR	Natural Rubber	Neoprene CR
Hardness(IRHD)		60±5	60±5	50±5/60±5/70±5
Tensile Strength (M Pa)≥		18	17	17	15.5
Ultimate Elongation (%)≥		450	400	450/400/350	400/350/300
Compression Set		70 o C×22h		70 o C×22h	100 o C×22h
		<30	<15	<30	<35
Heat Resistance	Test Condition	70 o C×168h	100 o C×70h	70 o C×168h	100 o C×48h
	Change in Hardness	-5,+10	0,+10	<10	<15
	(IRHD)
	Rate of Tensile Strength Reduction(%)	<15		<15
	Rate of Ultimate	<20	<40	<20	<40
	Elongation Reduction
	(%)
Ozone Resistance		25~50pphm,20% strain		25~50pphm,20% strain
		40 o C×96h		30 o C×96h
		No Cracks		No Cracks

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