聚酯增塑劑 KW-27
- 產(chǎn)品介紹
產(chǎn)品名稱:聚酯增塑劑 KW-27
分子量:3500 ~ 4500 g/mol
聚酯增塑劑 KW-27 產(chǎn)品規(guī)格
性能 | 下限值 | 上限值 |
色相 Color (APHA) | - | 240 |
酸值 Acidity (KOH-mg/g) | - | 1.0 |
含水量 Moisture content (Wt%) | - | 0.1 |
密度 Density (25℃,g/cm3) | 1.083 | 1.103 |
粘度 Viscosity (25℃,cps) | 4000 | 7000 |
絕緣阻抗 Volume Resistivity (25℃,Ω-cm) | 1.0×1011 | - |
產(chǎn)品說明:
● KW-27是一款高分子聚酯類增塑劑,具有優(yōu)異的耐油性,優(yōu)良的抗遷移性,良好的加工性能和出眾的低溫表現(xiàn)。常用于PVC與其他極性材料中。且不含任何鄰苯,屬于環(huán)保型增塑劑。
產(chǎn)品應(yīng)用:
● 冰箱封條
● 密封圈
● 耐油軟管(吸塵器、洗衣機(jī)、汽車油管)
● 耐油/耐遷移電纜電線粒子
產(chǎn)品性能對(duì)比:
技術(shù)參數(shù) 50phr(A) 80phr(B)
No. | 1 | 2 | 3 | 4 |
Plasticizer Viscosity25℃(mPa.s) | KW-27 | KW-26 | KW-13 | KW-10 |
5980 | 5500 | 3580 | 2870 |
Hardness;Shore A,at23℃
A | AfterOsec/aftr5sec | 93/88 | 93/88 | 92/89 | 94/90 |
B | afterOsec/after5sec | 74/69 | 74/69 | 73/69 | 74/68 |
Low Temperature Property
A | Clash berg(℃) | -8 | -10 | -10 | -6 |
Brittle Point(℃) | -14 | -16 | -16 | -11 | |
B | Clash berg(℃) | -26 | -27 | -28 | -24 |
Brittle Point(℃) | -30 | -31 | -32 | -26 |
Tensile Properties at 23℃,thickness 1mm
A | 100%Modulus(MPa) | 13.3 | 13.1 | 12.4 | 14.2 |
Tensile Strength(MPa) | 21.3 | 21.2 | 21.1 | 21.9 | |
Elongation(%) | 320 | 323 | 325 | 326 |
Heat Aging136×168hrs,thickness 1mm,():retention
A | 100%Modulus(MPa) | 14.3(108) | 14.0(107) | 13.7(111) | 13.8(108) |
Tensile Strength(MPa) | 22.1(104) | 21.8(103) | 21.2(101) | 21.9(100) | |
Elongation(%) | 307(96) | 313(97) | 315(97) | 319(98) | |
Weight Loss(%) | 1.8 | 1.8 | 2.2 | 2.2 |
Oil Aging(JIC No.2Insulation oil)100℃×120hrs,thickness 1mm,():retention
A | 100%Modulus(MPa) | 14.6(110) | 15.2(116) | 17.3(139) | 19.9(140) |
Tensile Strength(MPa) | 22.3(105) | 22.3(105) | 22.5(107) | 22.6(103) | |
Elongation(%) | 294(92) | 297(92) | 293(90) | 261(80) | |
Weight Loss(%) | +1.3 | +1.2 | 1.2 | 2.6 |
Non-migration Property 70℃×72hrs,load;0.22Kg/cm2
A | ABS(Stylac121) | ○ | △ | ○ | ○ |
AS(Stylac767) | × | × | × | ○ | |
HIPS(HGI-02) | ○ | ○ | ○ | ○ | |
B | ABS(Stylac121) | × | × | △ | ○ |
AS(Stylac767) | × | × | × | ○-△ | |
HIPS(HGI-02) | ○ | ○ | ○ | ○ |
【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