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PE

총괄팀장 배재용 Tel  070-4340-7264 E-mail   okplan@dongahchem.co.kr
Polyester Polyol담당자 정동열 Tel  070-4340-7251 E-mail  Jdy@dongahchem.co.kr
PUE(Elastomer)담당자 천기재 Tel  070-4340-7244 E-mail  gjchun@dongahchem.co.kr

Polyester Polyol

GRADE M.W OH.V
(mgKOH/g)
H2O(%) APHA VISCOSITY(VIS/75℃) A.V(mgKOH/g) composition
DPE-13 3074 - 4007 32±4.0 Max 0.05 Max 200 2000±350 Max 0.5 AA/EG/BD/DEG
DPE-21 1972 - 2267 ( 2100 ) 53±3.5 Max 50 650±30 Max 0.4 AA/EG/BD
DPE-21V 1972 - 2267 ( 2100 ) 53±3.5 Max 50 650±30 Max 0.4 AA/EG/BD(Tin free)
DPE-23 1951 - 2290 53±4.0 Max 100 540±20 Max 0.5 AA/EG/DEG
DPE-23V 1951 - 2290 53±4.0 Max 100 540±20 Max 0.5 AA/EG/DEG(Tin free)
DPE-27 1402 - 1591 75±4.5 Max 100 280±10 Max 0.5 AA/EG/DEG
DPE-31 730±50 153±10 Max 100 98±5 Max 0.4 AA/BD
DPE-31P 730±50 153±10 Max 100 98±5 Max 0.4 AA/BD(Tin free)
DPE-41 1700±130 66±5 Max 100 365±20 Max 0.4 AA/EG/DEG
DPE-43 1700±130 66±5 Max 150 580±30 Max 0.4 AA/DEG/TMP
DPE-47 1951 - 2290 53±4 Max 200 950±50 Max 0.5 AA/NPG
DPE-61 1518 - 1687 (1600 ) 70±3.5 Max 40 380±30 Max 0.4 AA/EG/BD
DPE-61P 1518 - 1687 (1600 ) 70±3.5 Max 40 380±30 Max 0.4 AA/EG/BD(Tin free)
DPE-71 949 - 1051(1000) 112.22±5.5 Max 100 165±5 Max 0.5 AA/BD
DPE-81 2000±150 56±4 Max 200 500±40 Max 0.5 AA/EG
DPE-91 1836 - 2174(2000) 56.11±4.5 Max 200 690±20 Max 0.5 AA/BD
DPE-91V 1842 - 2174(2000) 56.11±4.5 Max 200 690±20 Max 0.5 AA/BD(Tin free)
DPE-A10 1044±78 108±8 Max 100 1540±20 Max 0.5 AA/PA, EG/DEG
DPE-3920 1951 - 2290(2000) 56±4 Max 100 600±20 Max 0.5 AA/BD/HD
DPE-1020 2000±100 56.11±2.8 Max 0.1 Max 150 980±40 Max 1.0 AA/PA, DEG
DPE-9022 2325±125 48.4±2.6 Max 150 950±30 Max 0.5 AA/DEG/TMP
DPE-B40 3679 - 4315 28±2.5 Max 0.06 Max 100 1360±30 Max 0.5 AA/EG/BD(Tin free)
DPE-J17 1600 -1785 62.34 - 70.13 Max 0.05 Max 180 1100 ~ 1200/(100℃) Max 0.5 AA/IPTA) MEG/NPG
DPE-3040H 3500 -4500 28±4 Max 0.06 Max 100 3600 -4100 Max 0.5 AA / BD(Tin free)
DPE-3040 3500 -4500 28±4 Max 100 3600 -4100 Max 0.5 AA / BD
GP-1500 1875±125 60±4 Max 0.05 Max 150 1100±150 Max 0.8 AA/DEG/TMP
DPE-33 1855 - 2158 56±2 Max 0.05 Max 50 430 - 470 Max 0.5 AA/DEG
DPE-2000H 1902 - 2097 54 - 58 Max 50 1600±100/(100℃) Max 0.5 AA/IPTA/EG/NPG(Tin free)
DPE-2300H 2200- 2600 43 - 51 Max 100 2200±150/100℃ Max 0.5 AA/IPTA/EG/NPG(Tin free)
DPE-3000H 2800 - 3400 33 - 40 Max 100 4000±150/100℃ Max 0.5 AA/IPTA/EG/BD/NPG(Tin free)
DPE-6020 2050±100 54.85±2.6 Max 100 480±30 Max 0.5 AA/MPD(Tin free)
DPE-6040 3803 - 4234 28±1.5 Max 0.05 Max 100 2200±300 Max 0.5 AA/MPD
PUPOL ETA-23 521 - 606 200±15 Max 0.05 Max 300 165±5 Max 1.0 AA/TPA/DEG

PUE(Elastomer)

Type TDI/PPG TDI/PTMEG TDI/ESTER
Product DE-270AT DE-280AT DE-290AT DE-295AT DE-080AT DE-085AT DE-090AT DE-095AT DE-180AT DE-190AT DE-195AT
Shore Hardness 70A 80A 90A 95A 80A 85A 90A 95A 80A 90A 95A
NCO (%) 2.95 -3.15 3.9 - 4.1 5.0 -5.4 5.7 - 6.1 2.6 - 3.0 3.2 - 3.6 4.0 - 4.4 5.7 - 6.3 3.5 - 3.75 4.7 - 5.1 6.1 - 6.5
Viscosity(cps/75℃) 500 - 1200 250 - 600 250 - 550 100 - 500 3500 - 3500 1200 - 2200 600 - 1200 500 - 900 1500 - 2500 1300 - 1900 400 - 1400
Typical Process Conditions
Prepolymer Temp 60 ~ 80 °C 60 ~ 80 °C 60 ~ 80 °C 60 ~ 80 °C 70 ~ 85 °C 70 ~ 85 °C 70 ~ 80 °C 70 ~ 80 °C 60 ~ 80 °C 60 ~ 80 °C 60 ~ 80 °C
MBOCA Temp 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C 100 ~ 115 °C
Prepolymer: MBOCA
Mixing Ratio(by weight)
100 : 8.5 - 9.0 100 : 11.2 - 11.7 100 : 14.0 - 15.2 100 : 16.3 - 17.5 100 : 7.1 - 8.3 100 : 9.2 - 10.3 100 : 11.4 - 12.6 100 : 16.3 - 18.2 100 : 9.5 - 10.1 100 : 12.7 - 13.8 100 : 16.5 - 17.5
Theory % 90 90 90 90 95 95 95 95 95 95 95
Pot Life (min) 10' - 20' 8' - 15' 4' - 6' 4' - 6' 10' - 20' 8' - 15' 4' - 8' 4' - 6' 7' - 13' 3' - 5' 5' - 7'
Mold Temperature 100 °C 100 °C 100 °C 100 °C 100 °C 100 °C 100 °C 100 °C 100 °C 100 °C 100 °C
Typical Physical Properties
Shore Hardness 70A ± 3 80A ± 3 90A ± 2 95A ± 2 80A ± 3 85A ± 2 90A ± 3 95A ± 2 80A ± 3 90A ± 3 90A ± 3
100% Modulus 20-28 30-35 55-60 90-110 25-35 45-65 55-65 120-160 35-55 70-80 110-140
300% Modulus 30-40 50-60 140-170 160-180 35-55 90-130 110-150 260-320 60-90 160-190 220-260
Tensile Strength(Kgf/㎠) 100 ± 20 150 ± 50 280 ± 50 300 ± 50 320 ± 50 400 ± 50 450 ± 50 500 ± 50 370 ± 80 500 ± 100 550 ± 100
Elongation(%) 600 ± 100 500 ± 100 410 ± 50 400 ± 50 600 ± 100 500 ± 50 400 ± 50 400 ± 50 500 ± 100 450 ± 100 400 ± 100
Tear Strength(Kgf/㎠) 30 ± 10 35 ± 10 75 ± 20 90 ± 20 65 ± 20 80 ± 20 110 ± 20 130 ± 20 75 ± 20 110 ± 30 130 ± 40
Resilience (%) 30 ± 5 35 ± 5 35 ± 5 40 ± 5 60 ± 5 60 ± 5 55 ± 5 50 ± 5 35 ± 5 35 ± 5 35 ± 5
Compression Set (%) 36 21 31 38 - 21 22 26 26 18 25
Flexural strength(N/㎟) 2.22 3.51 5.05 7.18 - 4.51 5.1 7.43 - 5.33 -
NBS(%) 81 102 118 134 - 80 168 169 - 177 -