Low Ash Aluminum Hydroxide

Low ash aluminum hydroxide is specially produced for high-end polymer applications worldwide, ensuring excellent flame retardancy while minimizing inorganic residues. Combining core values such as low impurity residue, efficient flame retardant and smoke suppression, excellent substrate compatibility, and strong processing adaptability, it is widely suitable for precision manufacturing scenarios such as electronic packaging materials, high-end coatings, special adhesives, and photovoltaic module packaging films, becoming the core product of high-end low impurity flame retardant materials.

Core strengths

1. Ultra low ash content characteristics

·Revolutionary purity improvement: By using a multi-stage purification process, the typical ash content is reduced to industry-leading levels (specific values depend on product specifications)

·Thermal stability optimization: Maintain extremely low volatile matter release under high temperature processing conditions, reduce mold deposition and equipment pollution

·Excellent color retention: Ensure that the substrate can maintain its original color even after long-term heat exposure, avoiding yellowing phenomenon

2. Excellent flame retardant performance

·High temperature stable heat absorption: The initial decomposition temperature is 230 ℃ (peak decomposition temperature is 295 ℃), which perfectly matches the process range of high-end materials such as epoxy resin, silicone resin, EVA photovoltaic film, etc. The heat absorption per unit mass is up to 1990J/g. During the decomposition process, it quickly absorbs the heat of combustion, blocks the spread of fire from the source, and does not cause substrate foaming or yellowing due to premature decomposition;

·Synergistic effect enhancement: forms a synergistic flame retardant effect with various polymer matrices (including engineering plastics, elastomers, and composite materials)

·Low smoke, non-toxic and environmentally friendly: The water vapor generated by decomposition can effectively dilute the concentration of combustible gases, while capturing free carbon particles during combustion. The smoke density ratio (SDR) is ≤ 65, and the smoke toxicity reaches GB/T 20284-2006 ZA1 level, far superior to conventional ATH products. There is no release of toxic gases such as hydrogen halides and dioxins during combustion, making it suitable for scenarios with strict smoke toxicity requirements such as enclosed spaces and high-end electronic devices;

Application field

High end wire and cable

·Performance advantages: Maintain insulation resistance, reduce signal attenuation, and extend service life

·Compliant with standards: Meets international flame retardant standards such as UL, IEC, EN, etc

·Processing benefits: Improve extrusion speed, reduce mold cleaning frequency, and lower production costs

Special engineering plastics

·Application case: High temperature engineering plastics such as PA, PBT, PC alloy, etc

·Technological breakthrough: maintaining color stability and mechanical integrity under high-temperature injection molding conditions

·Industry applications: New energy vehicle components, electronic connectors, smart device casings

Clean the elastomer

·Unique value: Maintain transparency and flexibility in elastomers such as silicone rubber and EPDM

·Certification compliance: Passed FDA, EU 10/2011 and other food contact and medical compliance certifications

·Special applications: medical catheters, food conveyor belts, infant and toddler products

Low smoke halogen-free composite material

·Security Enhancement: Providing Higher Safety Level Solutions for Public Transportation and Building Interiors

·Environmental Advantage: Compliant with global environmental regulations such as RoHS and REACH

·Design flexibility: allowing for higher filling levels without sacrificing processing performance and final appearance

Frequently Asked Questions

Q1: What are the main differences between low ash aluminum hydroxide flame retardants and traditional products?

A1: Compared to traditional products, our low ash aluminum hydroxide has significantly reduced the content of inorganic impurities through a patented purification process. This brings multiple advantages: reducing discoloration during high-temperature processing, lowering mold and equipment pollution, improving product appearance and long-term stability, especially in light and transparent applications where it performs exceptionally well.

If you are looking for low ash aluminum hydroxide and ultra-low impurity ATH, Taixing will be your best partner!