80-90shore a Light Yellow Polyurethane Rod, Polyurethane Bar, Polyurethane Seal

Product Description

80-90shore A Light Yellow Polyurethane Rod, Polyurethane Bar, Polyurethane Seal Description: the polyurethane elastomeric is a new material of polymer synthetic between rubber and plastic. It has both high strength of plastic and high elasticity of rubber. Its characteristics are: 1, a wide range of hardness. It still has rubber elongation and resilience at high hardness. The polyurethane elastomeric has a hardness range of Shore A10-D80. 2. high strength. At rubber hardness, the tensile strength, tear strength and load carrying capacity are much higher than general rubber material. At high hardness, its impact strength and flexural strength are much higher than plastic material. 3, wear-resistant. Its wear resistance is very outstanding, generally in the range of 0.01-0.10cm3/1.61km, about 3-5 times than rubber material. 4, oil resistant. The polyurethane elastomeric is a highly polar polymer compound which has low affinity with non-polar mineral oil and is hardly eroded in fuel oil and mechanical oil. 5, good resistance to oxygen and ozone. 6, excellent vibration absorption performance, can do damping and buffering. In the mold manufacturing industry, it replaces rubber and springs.7, has good low temperature performance. 8, radiation resistance. Polyurethane is highly resistant to high energy radiation and has satisfactory performance at 10-10 deg radiation dose. 9, with good machining performance.

The polyurethane rod, pu rod are made by full sets mould cast with high quality polyester or polyether. It is very good performance of chemic erode resistant, impregnant resistant, ozone resistant, radiation resistant, aging resistant, hydrolyze resistant, and high tensile strength, tear resistant, high impact resistant, high bend strength and low compression set etc. The abrasion resistant is 5 multiple more than pure natural rubber, and the oil resistant is 3-5 multiple more than NBR rubber, and have high elasticity 65% with prominent compression resistant at high temperature. Wider revise hardness range of 75-95shore A, very good viscidity with metal material, it is a new macromolecule material with fast evolutive now. Apply to military, mine, oil field, chemical, printing, punch, paper making, shoe making, spin, auto industrial etc.

Specifications:
material: virgin CPU or TPU
quality: polyether or polyester
color: clear yellow, red, black, brown, blue, green etc.
surface: smooth
tensile strength: 25-50Mpa
elasticity impact: >25%
hardness: 75-95shore A
elongation: 400%-600%
density: 1.15-1.25g/cm3
tear strength: 35-155KN/m
akron abrasion loss:<0.05cm3/1.61km
compression set (22h*70°C):<10%
working temperature: 120°C
diameter: Ø10-300mm
length: 300 or 500mm
standard size:
Ø10mm x 300/500mm
Ø15mm x 300/500mm
Ø20mm x 300/500mm
Ø25mm x 300/500mm
Ø30mm x 300/500mm
Ø35mm x 300/500mm
Ø40mm x 300/500mm
Ø45mm x 300/500mm
Ø50mm x 300/500mm
Ø55mm x 300/500mm
Ø60mm x 300/500mm
Ø65mm x 300/500mm
Ø70mm x 300/500mm
Ø75mm x 300/500mm
Ø80mm x 300/500mm
Ø85mm x 300/500mm
Ø90mm x 300/500mm
Ø95mm x 300/500mm
Ø100mm x 300/500mm
Ø110mm x 300/500mm
Ø120mm x 300/500mm
Ø130mm x 300/500mm
Ø140mm x 300/500mm
Ø150mm x 300/500mm
Ø160mm x 300/500mm
Ø170mm x 300/500mm
Ø180mm x 300/500mm
Ø190mm x 300/500mm
Ø200mm x 300/500mm
Ø220mm x 300/500mm
Ø250mm x 300/500mm
Ø280mm x 300/500mm
Ø300mm x 300/500mm
OEM & customized size are agreed
packing in pallets or crates
***when you enquiry, pls confirm the material, color, hardness, size and quantity***