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Home > Products > Low Free Polyurethane > Low Free MDI/PCL Prepolymer LFE595

Low Free MDI/PCL Prepolymer LFE595

Product Details

Place of Origin: CHINA

Brand Name: EXCEEDCHEM

Certification: ISO9001:2008

Model Number: LFT595

Payment & Shipping Terms

Minimum Order Quantity: 1MT

Price: FOB QINGDAO USD 12.5-30/kg

Packaging Details: 25KG/DRUM,250KG/DRUM

Delivery Time: two weeks

Payment Terms: T/T,L/C

Supply Ability: 1000mt/month

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Highlight:

Low Free MDI Prepolymer LFE595

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PCL Prepolymer polyurethane material

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Low Free polyurethane with warranty

Product Name:
Low Free MDI/PCL Prepolymer LFE595
Appearance, 25℃:
Viscous Liquid
NCO Content, %:
5.5 ± 0.2
Viscosity, 90℃, Cps:
1100
Temperature, ℃:
Prepolymer90 Moca115
Mix Ratio By Weight:
Prepolymer100 Moca16.6
Product Name:
Low Free MDI/PCL Prepolymer LFE595
Appearance, 25℃:
Viscous Liquid
NCO Content, %:
5.5 ± 0.2
Viscosity, 90℃, Cps:
1100
Temperature, ℃:
Prepolymer90 Moca115
Mix Ratio By Weight:
Prepolymer100 Moca16.6
Low Free MDI/PCL Prepolymer LFE595
Low Free MDI/PCL Prepolymer LFE595
MDI-terminated prepolymers can be used to produce a wide range of cast elastomer products and offer broad application versatility. However, they require precise processing control, placing higher demands on molding equipment and handling procedures. In addition, conventional MDI prepolymers tend to have relatively poor storage stability and are sensitive to ambient temperature. Low-free MDI prepolymers effectively address these limitations.
Processing Properties
Properties Typical Value
Pot Life, min 2.5
Demold ℃/Minutes 110/20
Post Cure, ℃/Hrs. 110/15
Typical Physical Properties
Properties Units Typical Value
Hardness Shore A 95 ± 2
Tensile Strength MPa 46
Elongation at Break % 410
100% Modulus MPa 12.3
300% Modulus MPa 35
Rebound, Bayshore % 36
Tear Strength kN/m 110
Compression Set B (70°C, 22hrs) % 24
Storage & Packaging
  • Store away from moisture, at temperature lower than 30°C with original sealed container
  • Packing: 25kg/drum or 240kg/drum
  • Packaging details are subject to the actual product on delivery