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简体中文Construction & Building Materials Flame Retardants
-- Steady & Reliable Manufacturer --
Introduction
Modern construction relies on materials that can slow the spread of fire long enough for occupants to evacuate and emergency crews to respond. Flame retardants for construction and building materials are additive or reactive chemistries incorporated into insulation boards, structural composites, sealants, coatings, and cladding systems to reduce flammability, limit smoke generation, and help finished products meet building code requirements.
As a manufacturer supplying flame retardant additives to fabricators and formulators worldwide, we work with phosphorus based, nitrogen based, mineral, and intumescent chemistries that can be tailored to specific substrates, including polyurethane and polystyrene foam insulation, fiber reinforced composites, fireproof coatings, and sealing compounds. Formulations are developed with attention to processing conditions, substrate compatibility, and the fire performance standards relevant to each regional market.
Because building materials remain in occupied structures for years or decades, long term stability, low migration, and minimal impact on mechanical properties are treated as core requirements, not optional extras.
Specification
| Parameter | Typical Value |
|---|---|
| Appearance | White to off-white powder, or liquid depending on chemistry |
| Chemical Type | Phosphorus based, nitrogen based, mineral, or intumescent systems |
| Active Content | 95% min (grade dependent) |
| Particle Size (powder grades) | 10 to 50 microns average |
| Moisture Content | 0.5% max |
| pH (10% aqueous suspension) | 5.5 to 8.0 |
| Thermal Decomposition Onset | Above 250°C for most grades |
| Packaging | 25kg kraft bags, 25kg woven bags, or 200kg / 1000kg drums for liquid grades |
Exact specifications vary by product code. A certificate of analysis accompanies every shipment, and full technical data sheets are available on request for each grade.
Application
Flame retardants in this category are formulated into a wide range of construction materials where fire safety is a code requirement rather than a preference.
- Rigid and flexible foam insulation: Polyurethane and polystyrene boards used in wall, roof, and floor insulation systems.
- Fireproof and intumescent coatings: Structural steel protection and decorative fire-retardant paints.
- Sealants and joint fillers: Fire-rated sealing compounds used around penetrations and expansion joints.
- Composite building panels: Fiber reinforced plastic (FRP) panels, sandwich panels, and cladding systems.
- Cable conduits and electrical enclosures: Flame-retardant compounds for in-wall electrical infrastructure.
Advantages
- Code compliance support: Formulated to help finished products meet common fire classifications such as EN 13501, ASTM E84, and GB 8624.
- Low smoke and toxicity options: Halogen-free grades available for projects with restrictions on smoke density and corrosive gas emission.
- Cross-substrate compatibility: Grades suited to thermoplastic systems, thermoset systems, and water-based coatings alike.
- Consistent batch quality: In-house quality control from raw material intake through final packaging.
- Technical support: Formulation guidance for customers scaling from lab trial to full production runs.
Manufacturing Facility in XUSEN
We have our own production workshops and warehouses, equipped with complete production and quality inspection equipment.
As China Construction & Building Materials Flame Retardants Suppliers and Construction & Building Materials Flame Retardants Factory., With over 20 years in developing halogen-free flame-retardant products positions us as industry leaders in providing domestic flame-retardant solutions.
All our products comply with the stringent requirements of the WEEE, ROHS, and EUP directives.
Rubber and Plastic Industry
Suitable for materials such as PA, PP, polyester, elastomers, PE, EVA, PC, ABS, etc., widely used in household appliances, automobiles, electricians, cables, and other products.
Composite Materials Field
Suitable for composite flame retardant products based on epoxy resin, polyurethane, etc., we can jointly develop flame retardant products with users to meet the requirements of flame retardancy and physical properties.
Adhesive Field
Suitable for oil-based and water-based adhesives, and can be modified according to customer needs to adapt to user usage conditions and requirements, while maintaining good weather resistance and dispersibility.
Fabric coating field
It is applicable to the flame retardant fabric coating based on acrylic lotion. The formula and process can be adjusted according to the user's requirements for flame retardancy, sizing amount, hand feel, etc. to meet the requirements for flame retardancy and physical properties.
Fireproof coatings field
In fireproof coatings, flame retardants are mainly used in APP. We have undergone specific processing techniques for coating APP, which can meet the quality requirements of well-known international manufacturers such as PPG and ICI.
