- Tianqiao District, Jinan City, Shandong Province, China
- export01@jinbangch.com
- Mon to Sun: 8:00am – 6:00pm
Chlorinated paraffin is a mixture of chlorinated derivatives formed by the free radical reaction of straight-chain alkanes with carbon numbers ranging from C10 to C30 using chlorine gas. Typical products contain 40% to 70% chlorine. At room temperature, those with 40% to 52% chlorine content are pale yellow viscous liquids; Those with 54%–60% chlorine content are viscous yellow semi-solids; 70% chlorine yields brittle resinous solids. Higher chlorine content is preferred. Chemical stability is moderate. Increased chlorine content enhances flame retardancy and rigidity while reducing plasticizing properties (and vice versa).
| Item | 52#(106232-86-4) | 70#(63449-39-8) |
| Appearance | Transparent/pale yellow liquid | white powder |
| Chlorine Content | 52% | 70% |
| Melting Point | -30~-10°C | 90~120°C |
| Density (25°C) | 1.23~1.28 | 1.50~1.55 |
| Solubility | Insoluble in water, ethanol; readily soluble in organic solvents (better compatibility with PVC, rubber) | requires additional additives to improve compatibility |
| Thermal Stability | Stable below 200°C; gradually decomposes above 200°C, releasing HCl (requires thermal stabilizers to inhibit decomposition) | 70# decomposition temperature slightly lower than 52# |
As a flame-retardant plasticizer, Chlorinated Paraffin is used in PVC products:
– 52#: PVC flexible products (wire/cable sheathing, artificial leather, plastic films, hoses, sealing strips);
– 70#: PVC rigid products (pipes, sheets, profiles, flame-retardant cable insulation), fireproof coatings, flame-retardant rubber products.
As an industrial lubricant and additive, Chlorinated Paraffin can be used in metalworking fluids (cutting oils, rolling oils), gear oils, and hydraulic fluids;
-52# (liquid, readily soluble in mineral oils),
-70# (solid, requires dispersion in oil-phase systems), suitable for diverse lubrication system requirements.
Chlorinated Paraffin is used in coatings, inks, and adhesives, such as industrial anti-corrosion coatings, fireproof coatings, printing inks, and PVC adhesives;
– 52# offers excellent compatibility and minimal migration,
-70# is suitable for fireproof coatings with high flame retardancy requirements (requires solvent dispersion).
Other Applications:
– Used in rubber products (52# for soft rubber, 70# for hard rubber);
– Serves as a waterproofing and oil-repellent additive for specialty papers (e.g., packaging paper, industrial filter paper);
– 70# functions as a filler for plastics like PVC and PE, balancing flame retardancy with cost reduction.
Jinan Jinbang Chemical Co., Ltd., strategically located within the New Materials Industrial Park in Tianqiao District, Jinan City, Shandong Province, stands as a prominent chemical innovator since its establishment in 2015. Operating from a modern, expansive 37,500 m² manufacturing facility, we are dedicated to the research & development, production, and global distribution of high-performance chemical solutions.
We are always committed to delivering optimal chemical solutions for all application scenarios.
