聚酯增塑劑 KW-25
- 產(chǎn)品介紹
產(chǎn)品名稱:聚酯增塑劑 KW-25
分子量:3500 -4500 g/mol
聚酯增塑劑 KW-25產(chǎn)品規(guī)格
性能 | 下限值 | 上限值 |
色相 Color (APHA) | - | 100 |
酸值 Acidity (KOH-mg/g) | - | 1.5 |
含水量 Moisture content (Wt%) | - | 0.1 |
密度 Density (25℃,g/cm3) | 1.040 | 1.070 |
粘度 Viscosity (25℃,cps) | 2500 | 3500 |
產(chǎn)品說明:
● KW-25是一款高分子聚酯類增塑劑。
● 本品與PVC的相容性良好,塑化效率高,耐熱老化性、耐揮發(fā)性、耐油性、耐溶劑抽出、耐遷移性、電氣絕緣性等皆相當(dāng)優(yōu)良。
產(chǎn)品應(yīng)用:
● 耐遷移電纜 ● 薄膜
● 膠皮膠布 ● UL105度電線
● 抗油靴
產(chǎn)品性能對比:
技術(shù)參數(shù) 50phr(A) 80phr(B)
No. | 1 | 2 | 3 |
Plasticizer Viscosity25℃(mPa.s) | KW-15 | KW-13 | KW-10 |
3050 | 2930 | 2870 |
Hardness;Shore A,at23℃
A | AfterOsec/aftr5sec | 92/88 | 92/89 | 94/90 |
B | afterOsec/after5sec | 73/68 | 73/69 | 74/68 |
Low Temperature Property
A | Clash berg(℃) | -9 | -10 | -6 |
Brittle Point(℃) | -15 | -16 | -11 | |
B | Clash berg(℃) | -26 | -28 | -24 |
Brittle Point(℃) | -30 | -32 | -26 |
Tensile Properties at 23℃,thickness 1mm
A | 100%Modulus(MPa) | 12.8 | 12.4 | 14.2 |
Tensile Strength(MPa) | 21.3 | 21.1 | 21.9 | |
Elongation(%) | 324 | 325 | 326 |
Heat Aging136×168hrs,thickness 1mm,():retention
A | 100%Modulus(MPa) | 13.7(107) | 13.7(111) | 15.3(108) |
Tensile Strength(MPa) | 20.9(98) | 21.2(101) | 21.9(100) | |
Elongation(%) | 314(97) | 315(97) | 319(98) | |
Weight Loss(%) | 2.2 | 2.2 | 2.2 |
Oil Aging(JIC No.2Insulation oil)100℃×120hrs,thickness 1mm,():retention
A | 100%Modulus(MPa) | 17.9(140) | 17.3(139) | 19.9(140) |
Tensile Strength(MPa) | 22.4(105) | 22.5(107) | 22.6(103) | |
Elongation(%) | 279(86) | 293(90) | 261(80) | |
Weight Loss(%) | 2.4 | 1.2 | 2.6 |
Non-migration Property:ABS(Stylacl21)X ℃×72hrs,load;0.22Kg/cm2
A | 60℃ | ○ | ○ | ○ |
70℃ | ○ | ○ | ○ | |
B | 60℃ | ○ | ○ | ○ |
70℃ | ○ | △ | ○ |
Non-migration Property:HIPS(HGI-02)X ℃×72hrs,load;0.22Kg/cm2
A | 60℃ | ○ | ○ | ○ |
70℃ | ○ | ○ | ○ | |
B | 60℃ | ○ | ○ | ○ |
70℃ | ○ | ○ | ○ |
【Formulation】 【Processing】 A B
PVC(P=1000)100 Roll 170℃×7min 155℃×7min
Plasticizer 50 or 80 Press 170℃×5min 170℃×5min
MP-677E 4