Low Free TDI / Polyester Prepolymer LFE4390

Price Negotiable
Price: FOB Shanghai usd 12.5/kg
MOQ: 1mt
Delivery Time: two weeks
Brand: EXCEEDCHEM
Product Description

Low Free TDI/Polyester Prepolymer (LFE4390)

 

 

Product Specification

 

Product Type LFE4390
Batch No. 20250220
Production date 2025/2/20
Test Item Test Standard Unit Result
NCO content Internal standard % 4.45

 

 

Viscosity

(90℃)

 

 

Cps

902
(70℃) 2105
(50℃)  
Appearance (25℃) visual - waxy liquid
Hardness ASTM D 2240 Shore A 92.0
Tensile Strength ASTM D 412 Mpa 51.3
Elongation at break ASTM D 412 % 472.8
100% Modulus ASTM D 412 Mpa 8
300% Modulus ASTM D 412 Mpa 16
Tear Strength ASTM D 624 kN/m 111.5
Bayshore Rebound ASTM D 2632 % 44
DIN Abrasion DIN 53516 mm3 -
A120 Vicat ASTM D 1525 -
B100℃/22h ASTM D 395 % -

 

Package

22kg/drum or 220kg/drum.

 

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Exceed Fine Chemicals Co.,Ltd
Location No.166, Zhengyang Middle Road, Chengyang District, Qingdao City, Shandong Province, China. 266000
Contact Person Louis.liu

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