OEM Custom Cast polyurethane rubber sheet PU rod Factory, Factories

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OEM Custom Cast polyurethane rubber sheet PU rod Factory, Factories

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Product Description

Introduction

Polyurethane, commonly a new composite material between plastic and rubber, is formed after chemical reaction of polymer polyalcohol and isocyanate through chain extension and cross linkage. It is divided into polyether and polyester according to its backbone chain.

Specification

PU Rod

Item	Polyurethane PU Rod
Color	Natural / Brown, Red / Yellow
Diameter	10-350mm
Length	300mm, 500mm, 1000mm

Physical Datasheet

Product Name	PU Sheet/Rod
Material	PU ( Polyurethane )
Color	White / Tea / Red
Density	1.18g/cm³
Hardness	90A
300% Tensile Modulus	80-100kfg/cm²
Tensile Strength	200kfg/cm²
Extensibility	4
Resilience	0.28
Application	Mine / Building Materials / Automobile

Frequently Asked Questions (FAQ)

Q1: What is polyurethane (PU) material?

Polyurethane is a high-performance composite material bridging plastic and rubber, synthesized through the chemical reaction of polymer polyalcohol and isocyanate.

Q2: How are polyurethane products classified?

They are primarily classified into polyether and polyester types, depending on the chemical composition of their backbone chain structure.

Q3: What are the standard dimensions available for PU Rods?

Our PU rods are available in diameters ranging from 10mm to 350mm, and in standard lengths of 300mm, 500mm, and 1000mm.

Q4: What is the typical hardness and density of these PU products?

The physical specifications list a density of 1.18g/cm³ and a hardness level of 90A, offering optimal durability and load-bearing performance.

Q5: Which industries commonly use PU sheets and rods?

They are widely applied in mining, building materials manufacturing, and automotive industries due to their high tensile strength and resilience properties.