T901 ANTIFOAM AGENT
1. DESCRIPTION
The product is colorless transparent thick liquid, odorless, non-toxic and non-highly-volatile,prepared from silicon powder and chloromethane, with high flash point, and has high antifoaming effect, but defective in oil solubility, which will put influence to air discharging.
2. APPLICATIONS
The product is antifoam agents used primarily for lube oils, and also serves as demoulding agent as well.
The dosage is from 5.0 mg/kg to 20.0 mg/kg.
3. CHARACTERISTICS
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ITEM
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TYPICAL VALUE
|
TEST METHOD
|
|
Density (25°C), kg/m3
|
960-970
|
GB/T 1884
|
|
Flash Point (closed cup), °C
|
300
|
SH/T 267
|
|
Viscosity (25°C), mm2/s
|
100±8%
|
GB/T 265
|
|
Solidifying Point, °C
|
-55
|
GB/T 510
|
|
Refractive Index (25°C)
|
1.400-1.410
|
-
|
|
Viscosity-temperature Coefficient
|
0.59-0.61
|
-
|
|
TAN, mgKOH/g
|
0.01
|
GB/T 264
|
|
Loss of Weight in Vacuum-heat, %
|
0.5
|
-
|
|
Dielectric Constant
|
2.6
|
GB/T 5654
|
|
Tangent of Dielectric Loss Angle
|
3X10-4
|
SH/T 0268
|
|
Volume Resistivity
|
1X10-4
|
-
|
*Available on request.
4. PACKING AND STORAGE
The packing, marking, transportation, storage and delivery acceptance should meet the requirements of SH/T0164. It is packed in 25 litre metal drum. Store in dry, clean and ventilating warehouses.
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