MR-I Flame Retardant Specifications
Product Introduction:
MR-I, environmentally safe, is a kind of inorganic flame retardants with excellent performance. MR-I represents a halogen free flame retardant (HFFR) with low smoke emission and high thermal stability up to 340° C. No toxic or corrosive gas generate during the decomposition.
Main Ingredients: Magnesium hydroxide; Appearance: White powder
MR-I Application
MR-I is widely used in rubber, chemical industry, building materials, plastics(Polypropylene, Polyethylene, PVC, EPDM...)and electronics, unsaturated polyester and paint, coatings and other polymer materials, the ventilation duct-coated cloth, PVC whole core conveyor belt, flame retardant plastic board, flame retardant plastic, flame retardant, tarpaulin, PVC wire and cable materials, mine cable sheath, flame retardant cable accessories, smoke abatement antistatic, can replace aluminum hydroxide, has excellent flame retardant performance. Especially after blending with TPO roof waterproofing membrane exposed to the environment.
| Item | Unit | Test Result |
| Mg(OH)2 Content | % | >99.7 |
| MoistureContent(105ºC) | % | ≤0.3 |
| Specific Surface Area(BET) | m 2 /g | 3.5~6.2 |
| Electrical Conductivity | µS/cm | ≤350 |
| Particle Size | d10 | μm | 0.5~0.9 |
| d50 | μm | 2.05~2.53 |
| d90 | μm | 3.1~7.2 |
| Sieve Residue>45μm | % | ≤0.1 |
| Bulk Density | g/l | ≥300 |
| Loss on Ignition1200ºC | % | 33 |
| Density | g/cm 3 | 2.4 |
| Mohs Hardness |
| 2.5 |
| Whiteness | % | >96 |
Time has seen the rapid growth of Beijing JGHC tech, Ltd with a proven reputation in supplying new green damp proof, waterproofing material together with good technical service and support since 1997. Beijing JGHC tech headquarters at Changping District, Beijing, with two factories and many product lines. Beijing JGHC tech owns three subsidiary companies, Beijing KTHY Antisepsis Company, Beijing ZMLH Paint Company and Beijing JGHC Water Proof Company.
Beijing JGHC tech has been engaged in the research, manufacture and marketing of new green materials, covering special grouts, water proof materials, inorganic heat-insulation material, light weight concrete, RPC concrete etc^ We have been focusing on the I&D of new products, collaborating with the design institute of railways and Tsinghua University, high performance precast grout is born; collaborating with the scientific research institute of railways, new excellent bridge(high-speed railway bridge, 350km/h) waterproofing materials is born; collaborating with plenty of universities and design institutes, our new green products are widely used in high-speed railways, Municipal road engineering and civil engineering.
As a member of China Concrete & Cement Products Association, China Anticorrosion Technology Association, China Water-proof Association, Beijing Road Association, Beijing Chemical Building Materials Association, Beijing JGHC tech provided a range of bridge waterproofing, structural waterproofing, and basement waterproofing solutions with new and innovative products. We also participated in setting standards, such as< Technical Standard of 350km/h Passenger Railway >< Technical Standard of Post-tensioned prestressed duct Grouting>, .
Beijing JGHC tech has passed the ISO9001 Quality System Authentication, ISO14001 Environmental System Authentication and ISO28001 Career Health System Authentication. Whether you are a main contractor, developer, property owner or distributor, we have a dedicated team of technical managers that are available for free technical advice. We are devoted to supplying our valued clients with the simple, economical, green and effective waterproofing systems.
Please contact us for further information.
