Business Portfolio

Polyurethane

MDI

폴리우레탄 사업 이미지

Ecofine supplies MDI (methylene diisocyanate), a key raw material for polyurethane,
to domestic and overseas markets through cooperation with Kumho Mitsui Chemicals.
We provide a variety of products for our customers for their convenient use.

Polymeric MDI

Grade NCO Content (Wt%) Viscosity (cps/25℃) SP.GR (25℃) Acid (Wt%) H.C (Wt%)
M-100 30.0~32.0 100~180 1.23~1.25 Max 0.1 Max 0.3
M-200 30.0~32.0 150~250 1.23~1.25 Max 0.1 Max 0.3
SR3001C 30.0~32.0 300~450 1.23~1.25 Max 0.008 -
SR550 30.0~31.5 450~600 1.23~1.24 Max 0.008 Max 0.3
SR320C 25.8~26.8 260~360 1.23~1.25 - -

Monomeric MDI

Grade Purity (Wt%) Solidifying Point (℃) Hydrolyzable Chlorine
(Wt%)
APHA Color Cyclohexane Insoluble
(Wt%)
PH Min. 99.8 Min. 38.5 Max. 0.002 Max. 20 Max 0.20

Modified MDI

Grade NCO Content (Wt%) Viscosity (cps/25℃) SP.GR (25℃) Purity (Wt%) Ortho MDI (area%) ACID (Wt%)
LL 29.1±0.5 40±20 1.195~1.230 Max. 20 Max. 0.20 -
PI - - - Min. 99.5 Min. 50 Min. 0.015