http://www.novistachem.com
Home > Products > Flame Retardant > Inorganic Flame Retardant

Inorganic Flame Retardant

Product categories of Inorganic Flame Retardant, we are specialized manufacturers from China, Inorganic Flame Retardant Additives, Inorganic Flame Retardant Polymers suppliers/factory, wholesale high-quality products of Inorganic Flame Retardant Chemicals R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
APP ammonium polyphosphate Cros484 AP422

Brand: Novista

Packaging: 25KG/BAG, 20MT/20FCL.

Supply Ability: 5000MT

Min. Order: 40 Bag/Bags

Certificate: ISO,REACH

APP801 is ammonium polyphosphate produced by a special method The product is largely insoluble in water and completely insoluble in organic solvent Product Name Ammonium polyphosphate II APP Our Brand ProFlame APP801 Molecular Formula NH4PO3 n...
China Inorganic Flame Retardant Additives of with CE
APP Ammonium Polyphosphate 68333-79-9 AP422 Cros484

Brand: Novista

Packaging: 25KG/BAG, 20MT/20FCL.

Supply Ability: 5000MT

Min. Order: 40 Bag/Bags

Certificate: ISO,SGS,REACH

APP801 is ammonium polyphosphate produced by a special method The product is largely insoluble in water and completely insoluble in organic solvent Product Name Ammonium polyphosphate II APP Our Brand ProFlame APP801 Molecular Formula NH4PO3 n...
China Manufacturer of Inorganic Flame Retardant Polymers
APP ammonium polyphosphate water-soluble 68333-79-9

Brand: NOVISTA

Packaging: 25kg paper bag with PE liner, 20MT/20

Supply Ability: 3,000 MT

Min. Order: 25 Bag/Bags

Certificate: SGS/ROHS/REACH

Applications 1 Widely used in water soluble fire retardant coating 2 Can be applied by spray dip or pressure treatment 3 Aqueous solution used in the fire retardant treatment for wood i e corrugated board kraft paper paper textile and fibers 4 Used...
Customized Inorganic Flame Retardant Chemicals Made in China
completely replace Sb2O3 / antimony troxide

Brand: NOVISTA

Packaging: 25kg/bag 20MT/20

Supply Ability: 3,000MT

Min. Order: 40 Bag/Bags

Certificate: REACH/ROHS/SGS

Product Description ProFlame RTF 100 is an antimony based FR synergist for the replacement of Sb2O3 It can replace Sb2O3 in halogen antimony FR systems in an effective way while at the same
Professional Manufacturer of Ammonium Polyphosphate
Melamine Cyanurate MCA flame retardant FR-6120 37640-57-6

Brand: Novista

Packaging: 20KG/bag, 11T/20fcl

Supply Ability: 5000MT

Min. Order: 50 Bag/Bags

Certificate: ISO,REACH

Melamine Cyanurate is a halogen free flame retardant for polyamide Melamine Cyanurate has established itself as the flame retardant to achieve UL 94 V 0 especially for polyamide 6 and 66 Addition of MCA gives PA6 66 good mechanical and electrical...
China Supplier of Inorganic Flame Retardant Additives
Replacement of DBDPE / Decabromodiphenyl Ethane

Brand: NOVISTA

Packaging: 20kg/bag, 16MT/20"FCL

Supply Ability: 3,000MT

Min. Order: 40 Bag/Bags

Certificate: REACH/ROHS/SGS

Product Description RBP 20 is a new type high performance inorganic eco friendly compound FR additive It is produced through unique techniques surface activation treatment is applied RBP 20 can work with chlorine or bromine FRs
Expert Manufacturer of Inorganic Flame Retardant Polymers
Zinc Borate 2335 flame retardant 1332-07-6

Brand: NOVISTA

Packaging: 25kg/bag,18MT/20''container

Supply Ability: 5,000MT

Min. Order: 40 Bag/Bags

Certificate: ISO ,REACH

Zinc Borate is one multi functional synergistic flame retardant with Antimony Oxide etc additives in polymers to improve Flame Retardant performance it can reduce smoke evolution and adjust the balance of flame retardant properties versus mechanical...
Competitive Inorganic Flame Retardant Chemicals China Manufacturer
MPP Melamine polyphosphate Melapur 200 218768-84-4

Brand: NOVISTA

Packaging: 25KG/bag,12T/20fcl

Supply Ability: 3000MT

Min. Order: 40 Bag/Bags

Certificate: REACH,ISO,SGS

Melamine polyphosphate is a halogen free flame retardant and have very high thermal stability The decomposition temperature 360 It can be widely applied in thermoplastic and thermosetting plastics and rubber fiber and so on Product Name Melamine...
High Quality Ammonium Polyphosphate China Manufacturer
replace half dosage of Sb2O3 / antimony troxide

Brand: NOVISTA

Packaging: 25kg/bag 20MT/20

Supply Ability: 3,000MT

Min. Order: 40 Bag/Bags

Certificate: REACH/ROHS/SGS

Product Description ProFlame RTP 50 is a new type high performance inorganic additive FR synergist Advantages low dosage easy to use little influence to products mechanical properties wide application range cost effective Main ingredients stannate...
China Inorganic Flame Retardant Additives Supplier
zinc borate fire retardant

Unit Price: USD 1000 - 2000 / Metric Ton

Min.Order Unit Price
1 Metric Ton USD 1000 / Metric Ton
1 Metric Ton USD 2000 / Metric Ton

Brand: NOVISTA

Packaging: 25kg/bag,18MT/20''container

Supply Ability: 5000mt

Min. Order: 1 Metric Ton

Certificate: ISO ,REACH

Novista is one of main suppler of flame retardant from China Zinc Borate flame retardant is one multi functional synergistic flame retardant with Antimony Oxide etc additives in polymers to improve flame retardant performance it can reduce smoke...
China Factory of Inorganic Flame Retardant Polymers
Melamine Cyanurate MCA

Unit Price: USD 1400 - 1800 / Metric Ton

Min.Order Unit Price
1 Metric Ton USD 1400 / Metric Ton
1 Metric Ton USD 1800 / Metric Ton

Brand: NOVISTA

Packaging: 20KG/bag, 11T/20fcl

Supply Ability: 5000MT

Min. Order: 1 Metric Ton

Certificate: ISO,REACH

Product Name Melamine cyanurate MCA Our Brand ProFlame MC15 MC25 Molecular Formula C6H9N9O3 Molecular
Inorganic Flame Retardant Zinc Borate

Unit Price: USD 1000 - 2000 / Metric Ton

Min.Order Unit Price
1 Metric Ton USD 1000 / Metric Ton
1 Metric Ton USD 2000 / Metric Ton

Brand: NOVISTA

Packaging: 25kg/bag,18MT/20''container

Supply Ability: 5000mt

Min. Order: 1 Metric Ton

Certificate: ISO ,REACH

Product Name Zinc borate Molecular Formula 2ZnO 3B2O3 3 5H2O CAS No 1332 07 6 Chemical Formula
Ammonium Polyphosphate APPII

Unit Price: USD 1000 - 2500 / Metric Ton

Min.Order Unit Price
1 Metric Ton USD 1000 / Metric Ton
1 Metric Ton USD 2500 / Metric Ton

Brand: NOVISTA

Packaging: in 25KG/bag, 18T/20fcl.

Supply Ability: 5000mt

Min. Order: 1 Metric Ton

Certificate: ISO,SGS

Product Name Ammonium polyphosphate II Intumescent Flame Retardant Coating Paint Our Brand ProFlame APP801 Molecular Formula NH4PO3 n EINECS No 269 789 9 CAS No 68333 79 9 Chemical Formula
China Inorganic Flame Retardant Suppliers

Product List

aluminium trihydrate (ATH)

21645-51-2

magnesium hydroxide (MDH)

1309-42-8

antimony trioxide (ATO)

1309-64-4

Zinc borate

1332-07-6

Melamine polyphosphate (MPP)

218768-84-4

Melamine phosphate (MP)

20208-95-1

Melamine Cyanurate(MCA)

37640-57-6

Ammonium Polyphosphate(APP)

68333-79-9

Introduction



The most common inorganic flame retardants are the hydroxides or aluminium and magnesium. Aluminium trihydroxide (ATH) is by far the most widely used Flame Retardant on a tonnage basis. It is inexpensive, but usually requires higher loadings in polymers of up to more than 60%, because the flame retardant mechanism is based on the release of water which cools and dilutes the flame zone. Magnesium hydroxide (MDH) is used in polymers which have higher processing temperatures, because it is stable up to temperatures of around 300 C versus ATH which decomposes around 200 C.


magnesium hydroxide aluminium trihydrate


Fine precipitated ATH and MDH (grain size < 2um) are used in melt compounding and extrusion of thermoplastics like cable PVC or polyolefins for cables. For use in cable, ATH and more often MDH are coated with organic materials to improve their compatibility with the polymer. Coarser ground and air separated grades can be used in liquid resin compounding of thermosets for electrical applications, seats, panels and vehicle parts.

A number of other inorganic substances show flame retarding effects and are used in commercial applications. Most of them are used as synergists i.e. they enhance the performance of other flame retardants or they are used for specific effects like the suppression of smoke formation. For example, borates are used as mixtures of boric acids and borax as flame retardants for cellulose (cotton) and of zinc borate for PVC and other plastics like polyolefins, elastomers, polyamides, or epoxy resins. In halogen-containing systems, zinc borate is used in conjunction with antimony oxide, while in halogen-free systems it is normally used in conjunction with aluminium trihydroxide, magnesium hydroxide, or red phosphorus. In some particular applications zinc borate can be used alone. Boron containing compounds act by stepwise release of water and formation of a glassy coating which protects the surface.

Zinc compounds were initially developed as smoke suppressants for PVC (Zinc hydroxystannate). Later it was found that they also act as flame retardants in certain plastics mainly by promoting char formation.

Intumescent Flame Retardant systems expand to produce foams. They are used as coatings not only to protect combustible materials such as wood and plastics, but also steel structures in buildings, because steel loses its strength when exposed to high temperatures in a fire. The intumescent effect is achieved by combining an acid source like ammonium polyphosphate, a source of carbon, compounds which release noncombustible gases for blowing the foam on thermal decomposition and resin binders to stabilise the foam.


Intumescent flame retardant


Expandable graphite is manufactured from flake graphite by treatment with strong acids like sulphuric or nitric acid. The acid is trapped in the crystal layers of the graphite ("intercalated"). When it is heated, the graphite starts to expand up to several hundred cm3 per gram, forming a protective layer for the polymer. Expandable graphite is used in plastics, rubbers (elastomers), coatings, textiles and especially in polymeric foams. To achieve an optimum flame retarding effect, the use of synergists like ammonium polyphosphate or zinc borate is often necessary. The black colour of graphite limits its applicability in some cases.

Nanocomposites have been gaining increasing attention since the late 1990s as potential new flame retardants. Nanocomposites

are polymer layered silicates based on aluminosilicate clay minerals like montmorillonite, composed of layers with gaps (gallery spaces) in between. These silicates have the ability to incorporate polymers. Research with nanocomposites has focused on plastics like polymethylmethacrylate (PMMA), polypropylene, polystyrene, and polyamides. Nanocomposites particularly prevent dripping and promote char formation. Therefore, they have been used as synergists in some polymer / flame retardant combinations. However, they require special processing and for the time being are not considered to become viable stand-alone flame retardants.

Other inorganic fillers like talcum or chalk (calcium carbonate) are sometimes denoted as flame retardants, but they do not specifically interact with the ignition process. On the contrary, simply by diluting the combustible polymer they reduce its flammability and fire load.




Communicate with Supplier?Supplier
Ron Han Mr. Ron Han
What can I do for you?
Chat Now Contact Supplier