What is the use of chlorinated paraffin?
Chlorinated paraffins are used as plasticizers for polyvinyl chloride, as extreme-pressure additives in metal-machining fluids, as additives to paints, coatings and sealants to improve their resistance to chemicals and to water, and as flame retardants for plastics, fabrics, paints and coatings.
Is chlorinated paraffin toxic?
(1976) report that chlorinated paraffins are “practically nontoxic” in humans with a probable oral lethal dose above 15 g/kg, or greater than 2.2 pounds, for a 70-kg person. Table 19–4 provides a summary of oral acute and short-term toxicity data for chlorinated paraffins.
How do you clean chlorinated paraffin?
There is no cleaning compound available which forces the paraffin to float on the surface and allow for removal via an oil water separation system. Obviously, volume is important in any metalworking industry.
How do you make chlorinated paraffin wax?
The raw materials required for manufacturing chlorinated paraffin wax are paraffin wax, chlorine, Sodium carbonate, activated carbon. Process of manufacturing: Paraffin Wax is melted in a vessel provided with steam jacket. The molten wax is charged to a glass lined chlorinator jacketed for steam heating.
What is degree of chlorination?
The chlorination degree of CPs can vary between 30 and 70 wt%. CPs are subdivided according to their carbon chain length into short-chain CPs (SCCPs, C10–13), medium-chain CPs (MCCPs, C14–17) and long-chain CPs (LCCPs, C>17).
What is chlorinated water?
Chlorination is the process of adding chlorine to drinking water to kill parasites, bacteria, and viruses. Different processes can be used to achieve safe levels of chlorine in drinking water.
What is chlorinated oil?
Chlorinated Paraffins (CPs) are chemical compounds found in plastics, rubber, paints, adhesives, and miscellaneous other substances. However, they are perhaps most effectively used as an additive in cutting oils and machining fluids where they function as a superb extreme pressure agent.
Does paraffin clean metal?
One of the most effective additives to metal working fluids that enables the presses, tools, and dies to provide these characteristics is chlorinated paraffin.
How do you manufacture paraffin wax?
The first step in making paraffin wax is to remove the oil (de-oiling or de-waxing) from the slack wax. The oil is separated by crystallization. Most commonly, the slack wax is heated, mixed with one or more solvents such as a ketone and then cooled. As it cools, wax crystallizes out of the solution, leaving only oil.
What are medium-chain chlorinated paraffins?
Short-chain (C10-C13) chlorinated paraffins are primarily used in metallurgy, medium-chain (C14-C17) chlorinated paraffins as softeners and flame retardants in various PVC products such as floor coverings, cable casings and insulation materials.
How much chlorine is in a liter of water?
4 milligrams per liter
Chlorine levels up to 4 milligrams per liter (mg/L or 4 parts per million (ppm)) are considered safe in drinking water . At this level, harmful health effects are unlikely to occur.