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Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers

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Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers

Supply Ability : 1000mt/month

Brand Name : EXCEEDCHEM

Product name : Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers

Certification : ISO9001:2008

Hardness/ shore A : 95±2

Packing : 20kg/drum, 200kg/drum

MOQ : 1mt

Packaging Details : 20kg/drum

Delivery Time : Two weeks

NCO Content (%) : 4.6±0.2

Model Number : E3695

Shelf life : 6 months

Payment Terms : L/C,T/T

Place of Origin : China

Price : To be negotiated

Appearance : White solid

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Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers

This TDI-terminated PTMG prepolymer features low viscosity, allowing processing at reduced temperatures for enhanced heat stability. It delivers exceptional performance for demanding industrial applications.

Applications

PU rods
Castor wheels
PU pads
PU sheets
Rubber rollers
Sieve plates
Various industrial components

Product Specifications

Parameter	Value
NCO Content (%)	6.2±0.2
Density (24℃)/(g/cm³)	1.13
Viscosity at 85℃ (Mpa.s)	480
Appearance at 25℃	White solid

Processing Parameters

Parameter	Value
Ratio (Prepolymer/MOCA)	100/18
Mix temperature/℃ (Prepolymer/MOCA)	80/120
Gel time/min	6
Postcure (120℃)/h	10

Physical Properties

Property	Value
Hardness/ shore A	95±2
Tensile Strength/ MPa	48
100% Modulus/MPa	12.8
300% Modulus/MPa	36.3
Elongation at break/%	350
Tear strength (without nick) / kN/m	110
Rebound/%	41
DIN Abrasion/mm³	20

Shelf Life

6 months in original packaging from production date under specified storage conditions.

Packaging

Available in 20kg or 200kg steel drums.

Safety Information

Use in well-ventilated areas. Wear protective gloves and clothing to prevent skin contact. Prolonged exposure may cause allergic reactions. Always wear approved safety glasses or goggles.

First Aid Measures

Skin Contact: Immediately wash skin with soap and plenty of water. Remove and launder contaminated clothing before reuse. Seek medical attention if skin irritation or allergic reactions develop.
Eye Contact: Flush eyes immediately with water for at least 15 minutes. Hold eyelids open and contact a physician or ophthalmologist right away.
If Swallowed (Ingestion): Contact a physician or local Poison Control Center immediately. Do not induce vomiting or perform gastric suction unless explicitly directed by medical professionals. Never give anything by mouth to an unconscious person.

Product Tags:

abrasion-resistant polyurethane prepolymer

TDI based polyurethane rollers

PU plate polyurethane prepolymer

Quality Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers for sale

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