Melamine is an organic compound that is often combined with formaldehyde to produce melamine resin, a synthetic polymer that is fire resistant and heat tolerant. Resin is a versatile material that has a highly stable structure. Melamine can be easily molded while warm but will set into a fixed form, which makes it suitable for certain industrial applications. This compound is considered safe for its normal uses, but food products that are contaminated with it can be unsafe for consumption.
Application: Melamine is mainly used for high-pressure decorative laminates such as Formica, melamine dinnerware, kitchen worktops, furniture, laminate flooring, adhesives for board materials such as particle board (chipboard), MDF (medium-density fibreboard) and plywood, oriented strand board (OSB) and laminated veneer timber (LVT).
Packing: 25kg bags, 50kg bags, 1000kg jumbo bags.
Item Specification
Appearance: Fine, white crystalline powder
Melamine, % by weight: 99.8 min
Ash, % by weight: 0.01 max
Moisture, % by weight: 0.1 max
Screen analysis % on 40 mesh % thru 325 mesh: 1.0 max 35.0 max
Color, APHA: 15 max
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Melamine is slightly soluble in water (3.1g/L normal temperature), soluble in formalde-hyde, acetic acid, hot ethyleneglycol, glycerin, etc., insoluble in ether, benzene.
Melamine is non-flammable and stable at room temperature. its aqueous solution is weakly alkaline (PH=8), and it can form melamine salts with, sulfuric acid, aceticacid, oxalic acid, etc.
Melamine and water undergo a hydrolysis reaction under acidic and boiling conditions to form cyanuric diamide, cyanuric monoamide, and cyanuric acid.
Melamine will be deaminated to form melamine and denser when heated under high temperature or insufficient partial pressure.
Melamine is an important nitrogen-containing heterocyclic organic chemical intermediate made from urea as raw material. Due to its environmental performance and wide range of applications, it is increasingly favored by chemists and widely used in industries such as wood processing, plastics, coatings, water reducers, papermaking, adhesives, textiles, leather, electrical appliances, pharmaceuticals, flame retardants, etc.
Melamine formaldehyde resin is a type of thermosetting plastic that is formed by the polymerization of melamine and formaldehyde. This resin is commonly used in various applications, including laminates, coatings, adhesives, and molded products. When you refer to "Concentrated Melamine Formaldehyde Resin," it suggests a formulation with a higher concentration of the resin, which may be used in specific industrial processes.
Composition: Melamine formaldehyde resin is typically produced by the reaction of melamine (a nitrogen-rich compound) and formaldehyde (a reactive aldehyde). The reaction results in a highly cross-linked polymer with excellent hardness, chemical resistance, and heat resistance.
Properties:
High Heat Resistance: Melamine formaldehyde resin exhibits high heat resistance, making it suitable for applications where exposure to elevated temperatures is a concern.
Hardness and Durability: The resin imparts hardness and durability to the materials it is used in, making it valuable for products like laminates and molded items.
Chemical Resistance: Melamine formaldehyde products are known for their resistance to chemicals and staining.
Applications: Laminates: Melamine formaldehyde resin is commonly used as a coating for laminates, which are widely used in furniture, countertops, and decorative surfaces.
Molded Products: It is used in the production of molded items, such as kitchenware, dinnerware, and electrical components.
Adhesives: The resin is used in the formulation of adhesives for bonding wood and other materials.
Concentration: The concentration of melamine formaldehyde resin can vary based on the specific formulation required for a given application. A concentrated form may be used to achieve specific performance characteristics or to facilitate easier handling and storage.
Manufacturers and Suppliers: Different manufacturers may produce concentrated melamine formaldehyde resins with varying specifications. It's essential to consult with the specific manufacturer or supplier for detailed information about the product's formulation, recommended uses, and handling guidelines.
Melamine is mainly used for manufacturing melamine formaldehyde resin, which is well water, heat and arc resistant and bright. It can also be used in decorative laminates, Amino plastics, adhesive agents, coatings and used as a paper reinforcing agent, textile auxiliaries, cement water-reducing agent and leather retaining agent.
Application:
* Laminates
For table tops, kitchen shelves, platforms, wall cladding, bus bodies, interior of railway coaches, counters, deckings, instrument panels.
* Consumer Moulded Goods
Bowls, trays, spatulas, mixer's base, crockery, cutlery items, launder-able buttons, lamp shades.
* Industrial Moulded Goods
Circuit breakers, television tube support, automotive ignition components, washing machine, agitators, soda fountain parts, switch gears, switch housings, connector plus inserts, wattmeter terminal block, junction boxes, fuse carriers, plating tanks.
* Treatment Resin for Paper
For currencies, toilet paper, facial tissues, shopping and shipping bags, map papers, food wrappers, photographic paper.
* Resin for Lacquer Paints
For motorcars, refrigerator cabinets, washing machines, kitchen equipment, typewriters, water heaters.
* Adhesives
Melamine adhesives from Melamine resins are extra strong, extra tough, highly water resistant and colourless (veneered doors).
* Melamine Resin for Textile Auxiliaries
For providing anti-crease treatment to cotton and other fabrics.
* Leather Chemical
Melamine Formaldehyde resins act as pre-tanning agents.
Introduction:
Melamine is an organic compound with the chemical formula C3H6N6. It is an important industrial chemical widely used in various fields. It is a white crystalline substance primarily used in the manufacture of plastics, coatings, adhesives, and flame retardant materials. Melamine itself is a triazine compound formed by combining with-ammonia, featuring high heat resistance and stability.
Application:
Melamine is kind of important organic chemical middle product. It condenses with formaldehyde to product the formaldehyde resin (melamine resin), and owns the advantages of unharmful, heat-resisting, anti-aging, high luster, good insulation and widely used in the fields of plastic processing and wood working is also the chemical of coating, papermaking, textile, paints and leather processing industry.
Melamine Cyanurate used for V-0 grade nylon(PA66 and PA6) and glass fiber reinforced nylon flame retardancy
Category: Flame Retardant Powder
Tags: Film Grade, Masterbatch, Polyester Chips, Textile Grade
Classification:
Inorganic Flame Retardant
CAS No.: 68333-79-9
Product Description:
Melamine Cyanurate (MC) is a halogen-free flame retardant commonly used in unfilled polyamide (PA) products. It provides exceptional flame retardancy, achieving the UL 94 V0 flame retardant rating in materials such as nylon PA66 and PA6. MC is recognized for its unique crystal structure and excellent dispersibility, making it highly suitable for various polymer applications.
Key Applications:
Flame Retardancy:
PA6, PA66 (nylon)
PBT, PET
TPE, EVA, PE
Silicone Rubber, Epoxy Resin
Rubber Products
MC is an effective solution for enhancing the flame retardant properties of these materials, ensuring both safety and performance in a wide range of industrial applications.
Melamine is an organic base and a trimer of cyanamide, with a 1, 3, 5-triazine skeleton having formula C3N3(NH2)3. This white powder contains 66% nitrogen by mass and, if mixed with resins, has fire retardant properties due to its release of nitrogen gas when burned or charred, and has several other industrial uses.
SPECIFICATION
Purity Min. 99.8 % wt
Water Max. 0.1% wt
Color Max. 20 APHA
Ash Max. 0.03% wt
MAJOR USE: In making thermosetting plastics, ire-retardant additives in paints, plastics, and paper. A melamine fibre, Basofil, has low thermal conductivity, excellent flame resistance and is self-extinguishing; this makes it useful for flame-resistant protective clothing, either alone or as a blend with other fibres.
