ATH Powder — Aluminium Trihydroxide Supplier, Vadodara
ATH powder, aluminium trihydroxide (CAS 21645-51-2), for flame-retardant fillers and compounds. HSN 28183000, batch COA. Request a quote.
Quote in 4 business hours · Exports to UAE, Bangladesh, Egypt & Africa
ATH powder supplier — aluminium trihydrate / Al(OH)₃ flame-retardant filler from Drashti Chemicals Vadodara. Not copper sulphate and not alumina calcined. Batch COA on Al(OH)₃ and mesh. WhatsApp grade code — no list prices.
- Chemistry
- Al(OH)₃ · aluminium trihydrate
- CAS
- 21645-51-2
- Use
- FR filler · cable · polymer compound
- Pack
- 25 / 50 kg bags
Send last bag grade code or target particle size — wrong mesh fails compounding viscosity. Request bulk quote.
Quick Facts
Quote depends on grade, packaging and MT quantity — share your requirement for a documented offer.
WhatsApp or email quote with COA within 4 business hours
Product Overview
ATH powder is aluminium trihydrate — Al(OH)₃, CAS 21645-51-2 — used as an endothermic flame-retardant filler that releases water of hydration when heated. Drashti Chemicals supplies ATH from Vadodara for cable compounders, rubber and specialty polymer plants. It is not copper sulphate, not calcined alumina, and not a coagulant.
Particle size distribution and surface treatment dominate compounding behaviour. A fine untreated powder that works in one PVC recipe can spike viscosity in another. Send the grade code printed on your last bag or the PSD target from your compound sheet — “ATH white powder” alone is not enough to protect a trial.
Loading levels in halogen-free and low-smoke compounds are recipe-specific; we do not invent dose percentages on a catalog page. What we do provide is batch COA on Al(OH)₃, moisture and mesh so your QC can compare lots. Keep bags sealed — ATH picks up moisture and agglomerates in open monsoon storage.
Packs are commonly 25/50 kg. MOQ and brand availability move with channel stock; WhatsApp kg and grade for a written offer. GST invoicing from Vadodara; stockist documentation, not a primary smelter claim.
If you actually need blue copper sulphate crystals, use the copper sulphate product page — shared legacy images on old portals caused buyer confusion we refuse to repeat in this copy.
Key Specifications
| CAS Number | 21645-51-2 |
|---|---|
| Chemical Formula | Al(OH)₃ |
| Molecular Weight | 78.00 g/mol |
| Appearance | White fine powder |
| Purity / Assay | As per COA |
| HS Code | 28183000 |
| Available Grades | ATH flame-retardant / filler grades |
| Packaging Options | 25 kg / 50 kg bags |
| Chemical Name | Copper Sulphate |
| Minimum Order | 200 Kilograms |
| Shelf Life | As per COA / manufacturer guidelines |
Common Industrial Applications
This SKU stays on one canonical product URL. Industry hubs below are for plant-program searches.
Expert supply · Est. 2015
Mr Rajesh Chauhan
Founder-led industrial chemical supply from Vadodara — ETP coagulant selection, RO programs, textile and pharma utility chemicals. Batch COA/MSDS on every dispatch. GSTIN 24AGLPC6288M1ZX.
Applications
Why Buy ATH Powder from Drashti Chemicals?
- Batch COA & MSDS with every lot — no exceptions
- Consistent quality verified against each shipment
- Pan-India delivery: Gujarat, Maharashtra, Rajasthan & beyond
- Export supply to UAE, Bangladesh, Egypt, Kenya, Malaysia (FOB Mundra)
- GST-compliant invoicing + export documentation (commercial invoice, packing list)
- WhatsApp quote within 4 business hours from Vadodara warehouse
Export Availability
Drashti Chemicals supplies ATH Powder for international export from Gujarat. We handle container-load and LCL shipments (HS code 28183000) via FOB Mundra / Nhava Sheva. Minimum export order from 2 MT. Documentation includes commercial invoice, packing list, COA and MSDS per lot. Active export markets include UAE, Bangladesh, Egypt, Kenya, South Africa and South-East Asia.
To get an export quote, share your destination country, quantity and required grade via WhatsApp or the RFQ form above.
Frequently Asked Questions
What is ATH powder?
Aluminium trihydrate — Al(OH)₃ — used as a flame-retardant filler and smoke-suppressant in polymers and cables. Not calcined alumina.
Do you supply ATH powder from Vadodara?
Yes. ATH powder from Vadodara. Confirm mesh and surface treatment on WhatsApp so the COA matches your compound.
Is ATH the same as copper sulphate?
No. Older listing data sometimes mixed images/CAS — ATH is Al(OH)₃ (CAS 21645-51-2). Copper sulphate is a separate blue crystal SKU.
What specs should be on the COA?
Al(OH)₃ assay, moisture, mesh/PSD, and any surface treatment noted on your compound recipe.
Do you publish ATH prices?
No. RFQ only — share kg and grade code.
How do I buy ATH Powder in bulk from Gujarat?
Share grade, quantity and delivery city with Drashti Chemicals, Vadodara. MOQ typically 200 Kilograms. You get GST invoice, COA + MSDS and a documented quote within 24 hours — WhatsApp or RFQ form.
Packaging Details
- MOQ: 200 Kilograms
- 25 kg HDPE bags / drums
- 50 kg & 200 kg packaging
- Bulk tanker & ISO tank supply (on request)
Technical Information
- CAS: 7758-98-7
- Grade: Industrial Grade
- Form: Powder
- Purity: 99%
- Chemical name: Copper Sulphate
- Density 3.6 g/cm3; Melting 110C; MW 159.609 g/mol; Storage: Dry Place
Technical Documents — Batch COA & MSDS
Procurement managers can request batch Certificate of Analysis (COA) and Safety Data Sheet (MSDS). Share your business email / WhatsApp — we send documents within 4 business hours.
WhatsApp or email quote with COA within 4 business hours