PES의 Grade 구성[Grade Lineup for PES]


성형용 Grades[Molding Grades]
비강화 Grade, 유리섬유강화 Grade로 부터 되는 표준 그레이드와 접동 그레이드, 제전 그레이드, 비강화 Grade 등의
기능성 Grade를 갖추고 있습니다.[기능성 Grade는 SUMIPLOY 상표로 판매하고 있습니다]
Table 1 성형용 Grades[Molding Grades]
Item Grades Filler Applications
SUMIKAEXCEL
General Purpose Grades

3600G

4100G

4800G

5200G

-

-

-

-

 High-flow grade for injection molding

Standard grade for injection and extrusion molding

High molecular weight grade for injection and extrusion molding

High molecular weight grade especially used for extrusion molding
3601GL20

3601GL30

4101GL20

4101GL30		 Grass fiber 20%

Grass fiber 30%

Grass fiber 20%

Grass fiber 30% 		High flow grade for injection molding

As above

Standard grade for injection molding

As above

Powder Grades
분자량의 기준이 되는 RV(환원점도)가 다양한 종류의 powder grades 가지고 있습니다.
특별한 용도에 맞추어 사용 할 수 있습니다.
그리고 PES의 solvents로서는 : N-methylpyrrolidone (NMP), dimethylformamide (DMF) dimethyl acetamid, Γutyrolactone,
and a 50 / 50 (weight %) mixture of dichloromethane and 1,1,2 trichloroethane 등이 이용 됩니다.
Table 2 Powder Grades
 
Grades Reduced Viscosity
(RV)(*1) 		Main Applications
Resin Compound Coating Impact modifier for Epoxy Adhesive Membrane
3600P 0.36        
4100P 0.41    
4800P 0.48    
5200P 0.52        
5003P(*2) 0.50    
7600P 0.76        
(*1) Viscosity measured with 1(W/V)% PES dissolved in DMF.
(*2) Having many terminal hydroxyl groups. For example, as for 4003P, it is 1.3 - 2.1 for 100 times of repeated polymerization and for 5003P, it is 0.6 - 1.4.