Rubber process oil
WP 125
| Test | ASTM | Result |
| Kin. viscosity@100°C(c.St) | D-7042 | 20-30 |
| Density@ 15°C (Typical) | D-4052 | 0.99 |
| Pour point (°C) (max) | D-5950 | +36 |
| Flash point (°C) (min) | D-92 | 220 |
| VGC (Typical) | D-2501 | 0.95 |
| Aniline Point (°C) | D-611 | 40-55 |
WP 135
| Test | ASTM | Result |
| Kin. viscosity@100°C(c.St) | D-7042 | 30-40 |
| Density@ 15°C (Typical) | D-4052 | 1.01 |
| Pour point (°C) (max) | D-5950 | +33 |
| Flash point (°C) (min) | D-92 | 230 |
| VGC (Typical) | D-2501 | 0.96 |
| Aniline Point (°C) | D-611 | 45 |
WP 145
| Test | ASTM | Result |
| Kin. viscosity@100°C(c.St) | D-7042 | 40-50 |
| Density@ 15°C (Typical) | D-4052 | 1.02 |
| Pour point (°C) (max) | D-5950 | +27 |
| Flash point (°C) (min) | D-92 | 240 |
| VGC (Typical) | D-2501 | 0.97 |
| Aniline Point (°C) | D-611 | 40 |
WP 155
| Test | ASTM | Result |
| Kin. viscosity@100°C(c.St) | D-7042 | 50-60 |
| Density@ 15°C (Typical) | D-4052 | 1.03 |
| Pour point (°C) (max) | D-5950 | +33 |
| Flash point (°C) (min) | D-92 | 240 |
| VGC (Typical) | D-2501 | 0.99 |
| Aniline Point (°C) | D-611 | 33 |
WP 10
| Characteristic | Unit | Range | Test method |
| Kinematic viscosity @ 100 °C | cSt | 9-12 | ASTM: D-445 |
| Flash point | °C | 210 | ASTM: D-92 |
| Pour point | °C | 10 | ASTM: D-97 |
| Specific gravity @ 15.6°C / 15.6°C | kg/m³ | 1.02 | ASTM: D-4052 |
| Aniline point | °C | 30 | IP-2 |
| Sulphur content | WT% | 5 | ASTM: D-2622 |
| Ash content | WT% | 0.1 | ASTM: D-482 |
| Carbon type analysis
CA |
% |
60 |
ASTM: D-3238 |
WP 40
| Characteristic | Unit | Range | Test method |
| Kinematic viscosity @ 100 °C | cSt | 20-65 | ASTM: D-445 |
| Flash point | °C | 250-300 | ASTM: D-92 |
| Pour point | °C | 20-35 | ASTM: D-97 |
| Specific gravity @ 15.6°C / 15.6°C | kg/m³ | 0.980-1.02 | ASTM: D-4052 |
| Aniline point | °C | 40-60 | IP-2 |
| Sulphur content | WT% | 3-4 | ASTM: D-2622 |
| Ash content | WT% | 0.05 | ASTM: D-482 |
| Carbon type analysis
CA |
% |
40 |
ASTM: D-3238 |
Rubber process oil
Caustic Soda (NaOH)
What is Caustic Soda?
Caustic Soda is the chemical compound sodium hydroxide (NaOH). This compound is an alkali – a type of base that can neutralize acids and is soluble in water. Today Caustic Soda can be manufactured in the form of pellets, flakes, powders, solutions and more.
How is Caustic Soda produced?
Caustic soda (usually as NaOH) is produced as a liquid. These are produced by passing an electrical current through brine (common salt dissolved in water). This is called electrolysis, a process which has been known for over 120 years
What is Caustic Soda used for?
Application of Caustic Soda in Textile Industry
In the textile industry, caustic Soda is used for dyeing synthetic fibers such as polyester and nylon, as well as flax processing.
