PVC External Lubricant TL-74 /70S is based on high molecular, multi-functional fatty acid esters (complex ester). It is white or slight yellow debris free-flowing powder, odorless. It can not be dissolved in water but dissolved in tributyl phosphate (TBP) and trichloromethane. Its melting point is 48-56°C, flash point >230°C, volatiles (96 hour/90°C) <1%.

Tech Spec:

Items	Spec	Test Method
Appearance	light yellow or milk-white flake
Bulk Density, g/cm3	0.88-0.93	GB/T 1636-2008
Sieve Residue (40 mesh),%	≤2.0	GB/T 2916
Volatile Content ,%	≤2.0	ASTM D5668
Iodine value gl/100g	≤2.0
Viscosity mPa. S(80°C)	58-65
Refractive index(80°C)	1.447-1.449
Flash point °C	230 min

Difference between 74 and 70S:

TL-74 is less separating out , for high grade`s pvc transparent film ,sheet .

About 0.3-1.0phr

TL-70S is better External Lubricant ,but less operating flexibility.For normal purpose`s transparent and opaque pvc products .

About 0.2-0.6 phr

Package and Storage:

20kg /500kg pp bag with pe liner .

It is not dangerous cargo .You should handle the material according to the instruction described on MSDS.The MSDS is available from sales department once required.

Our regular mark is printed on the surface of package in advance .You should inform our sales person in advance If you don`t need this or have any special demand for mark.

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