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Polyol 
 Items
공중합PCD PCD PTMG PHA PCL
  내열성heat stability ◎ ◎ × ○ ○
  내후성Weatherability ◎ ◎ × ○ ○
  유연성Softness ○ × ◎ ○ ○
  내수성
  Hydrolysis resistance		 ◎ ◎ ○ × △
  내곰팡이성
  Fungi resistance		 △～○ △～○ ◎ × ×
  내올레인산성
  Oieic acid resistance		 ○ ○ × △ ×～△
  내에탄올성
  Ethanol resistance		 ○ ○ × △  
◎:excellent ○:good △:fair ×:poor

  PCD:Polycarbonatediol( homopolymer )
PTMG:Polytetoramethylene glycol(polyether polyol)
PHA:Poly1,6-hexamethylene adipate(polyester polyol)
PCL:Polycaprolactone polyol(polyester polyol)
 





 
그레이드 T6002 T6001 T5652 T5651 T5650J T5650E T4672 T4671 T4692 T4691 G3452 G3450J
평균분자량
Mn		 2000 1000 2000 1000 800 500 2000 1000 2000 1000 2000 800
외관
Appearrance		 백색
고체		 백색
고체		 점성
액체		 점성
액체		 점성
액체		 점성
액체		 점성*¹
액체		 점성*¹
액체		 백색
고체		 백색
고체		 점성
액체		 점성
액체
OH치
OH Value
mgKOH/g		 51
~
61		 100
~
120

51
~
61

 100
~
120 		130
~
150		 200
~
250		 46
~
56		 100
~
120		 51
~
61		 100
~
120		 51
~
61		 130
~
150
산가
Acid Value
mgKOH/g		 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5
수분
Water content
wt%		 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≤0.05
점도
Viscosity
mPa·s(at50°C)		 6000
~
15000		 1100
~
2300		 7000
~
16000		 1200
~
2400		 600
~
1200		 200
~
430		 12000
~
25000		 1500
~
3000		 3000*²
~
8000		 500*²
~
1500		 6800*²
~
13000		 400*²
~
800
색수
HAZEN
APHA		 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100 <100
인화점
Flash point
°C(OC)		 252 254 274 245 235 218 259 212 248 224 249 211
융점
Melting point
°C		 40~50 ≤-5 5~15 50~60 ≤-5
UN Class Not applicable Not applicable Not applicable Not applicable Not applicable
 








 
(at25°C) (Unit: wt%)
그레이드Grade 
 용매 Solvent
T6002 T5652 T4672 T4692 G3452
  탄화수소
  Hydrocarbons		   톨루엔
  Toluene		 30 85 85 8 80
  아미드
  Amides		   DMF 20 85 85 20 80
  알코올
  Alcohols		   메탄올
  Methanol		 <1 <1 <1 <1 <1
  에스테르
  Ester		   초산에틸
  Ethylacetate		 30 80 80 10 80
  케톤
  Ketones		   아세톤
  Acetone		 30 80 80 20 75
  에틸메틸케톤
  Ethylmethylketone		 40 90 85 10 75
 


키워드: PCD, PCDL, Polycarbonate diol, asahi kasei, 니드필, 우레탄