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Zu Hause > produits > TDI basierte Polyurethan > Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers

Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers

Einzelheiten zum Produkt

Herkunftsort: China

Markenname: EXCEEDCHEM

Zertifizierung: ISO9001:2008

Modellnummer: E3695

Zahlungs- und Versandbedingungen

Min Bestellmenge: 1 m

Preis: To be negotiated

Verpackung Informationen: 20 kg/Trommel

Lieferzeit: Zwei Wochen

Zahlungsbedingungen: L/C, T/T

Versorgungsmaterial-Fähigkeit: 1000 mT/Monat

Erhalten Sie besten Preis
Hervorheben:

abrasion-resistant polyurethane prepolymer

,

TDI based polyurethane rollers

,

PU plate polyurethane prepolymer

Produktname:
Abriebfestes Polyurethan-Prepolymer für PU-Platten und PU-Walzen
Aussehen:
weiß feste
Härteufer A:
95 ± 2
NCO-Inhalt (%):
40,6 ± 0.2
Haltbarkeit:
6 Monate
Verpackung:
20kg/drum, 200kg/drum
Produktname:
Abriebfestes Polyurethan-Prepolymer für PU-Platten und PU-Walzen
Aussehen:
weiß feste
Härteufer A:
95 ± 2
NCO-Inhalt (%):
40,6 ± 0.2
Haltbarkeit:
6 Monate
Verpackung:
20kg/drum, 200kg/drum
Abrasion-Resistant Polyurethane Prepolymer for PU Plate & PU Rollers
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
ParameterValue
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
ParameterValue
Ratio (Prepolymer/MOCA)100/18
Mix temperature/℃ (Prepolymer/MOCA)80/120
Gel time/min6
Postcure (120℃)/h10
Physical Properties
PropertyValue
Hardness/ shore A95±2
Tensile Strength/ MPa48
100% Modulus/MPa12.8
300% Modulus/MPa36.3
Elongation at break/%350
Tear strength (without nick) / kN/m110
Rebound/%41
DIN Abrasion/mm³20
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.