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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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.
Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.
Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...