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MDI변성물
2몰의
Pure MDI를 1몰의 Diol과 반응시켜 분자량이 높고 관능기
2이며 액상인 변성물을
만들수 있으며 과량의 이소시아네이트
투입후 반응시켜 2관능기 이상의 제품을 만들기도
한다.
Modified pure MDI
Uretonimine modified MDI
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관능기별
MDI의 적용
|
Functionality |
Products |
Applications |
|
2.0 |
Pure MDI
|
Prepolymers, flexible adhesives, elastomeric
fibers, thermoplastic
polyurethanes (TPU's),
shoe soles, high performance elastomers,
leather
coatings, sealants, etc |
|
2.0
- 2.1 |
Modified
pure MDI,
High o,p containing MDI,
Prepolymers form pure MDI |
Cast elastomers,
RIM elastomers, flexible
coatings and adhesives, micro cellular
foams |
|
2.1
- 2.5 |
|
Flexible foams,
semi rigid foams in automotive
parts energy absorbing, sport floorings, cast
elastomers, electrical encapsulation |
|
2.7
- 2.8 |
Low
viscosity polymeric MDI |
|
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>
2.9 |
High
viscosity polymeric MDI |
Rigid
polyurethane and isocyanurate foams,
fire resistant construction
foams |
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상세
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