logo
Send Message
Qingdao Exceed Fine Chemicals Co.,Ltd
Products
Products
Home > Products > Low Free Polyurethane > LFE388 LOW FREE MDI/PCL PREPOLYMER HIGH STABILITY POLYURETHANE

LFE388 LOW FREE MDI/PCL PREPOLYMER HIGH STABILITY POLYURETHANE

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

Get Best Price
Highlight:

Low Free MDI/PCL prepolymer

,

High stability polyurethane prepolymer

,

LFE388 polyurethane prepolymer

Product Name:
Low Free MDI/PCL Prepolymer LFE388
Appearance, 25℃:
Viscous Liquid
NCO Content, %:
3.4 ± 0.2
Viscosity, 90℃, Cps:
1500
Temperature, ℃:
Prepolymer90 Moca115
Mix Ratio By Weight:
Prepolymer100 Moca10.3
Product Name:
Low Free MDI/PCL Prepolymer LFE388
Appearance, 25℃:
Viscous Liquid
NCO Content, %:
3.4 ± 0.2
Viscosity, 90℃, Cps:
1500
Temperature, ℃:
Prepolymer90 Moca115
Mix Ratio By Weight:
Prepolymer100 Moca10.3
LFE388 LOW FREE MDI/PCL PREPOLYMER HIGH STABILITY POLYURETHANE
LFE388 LOW FREE MDI/PCL PREPOLYMER HIGH STABILITY POLYURETHANE
LFE388 is an MDI-PCL-based prepolymer with excellent processing stability and high curing efficiency when used with MOCA. This formulation enables high productivity while maintaining reliable handling characteristics. The cured elastomer delivers superior low-temperature flexibility, exceptional dynamic performance, and outstanding abrasion resistance.
Processing Properties
Properties Typical Value
Pot Life, min 4
Demold ℃/Minutes 110/30
Post Cure, ℃/Hrs. 110/15
Physical Properties
Properties Units Typical Value
Hardness Shore A 88 ± 2
Tensile Strength MPa 43
Elongation at Break % 600
100% Modulus MPa 4.5
300% Modulus MPa 10.2
Rebound, Bayshore % 44
Tear Strength kN/m 105
Compression Set B (70°C, 22hrs) % 23
Storage & Packaging
  • Store away from moisture at temperatures below 30°C in original sealed container
  • Packing: 25kg/drum or 250kg/drum
  • Packaging details are subject to the actual product on delivery