Flake Caustic Soda Zhongtai (NaOH ≥ 98%)
High-purity industrial grade sodium hydroxide (caustic soda flakes) produced by Xinjiang Zhongtai via advanced membrane electrolysis. Widely used in water treatment, food plant CIP cleaning, petroleum desulfurization, and detergent manufacturing. In stock in 25 kg bags at Karaganda and Almaty warehouses.
Permanent Stock and Shipping Warehouses:
Our regional warehouse terminals enable same-day supply to industrial facilities without awaiting overseas delivery:
Karaganda, Saranskoye Highway 8A (railway siding)
Almaty, Suyunbay Ave 222A (railway siding)
Shymkent, Momynov St 26 (railway siding)
Kostanay, Skladskaya St 8
Astana, Pavlodar, Ust-Kamenogorsk, Semey, Taraz, Atyrau, Aktau, etc.
Физико-химические показатели каустической соды Zhongtai
Показатели гарантируются заводским паспортом испытаний лаборатории Xinjiang Zhongtai.
| Parameter Name | Actual Batch Value |
|---|---|
| Sodium hydroxide mass fraction (NaOH) | 98.3 % (norm ≥ 98.0%) |
| Sodium carbonate mass fraction (Na₂CO₃) | 0.2 % (norm ≤ 0.5%) |
| Sodium chloride mass fraction (NaCl) | 0.01 % (norm ≤ 0.03%) |
| Iron oxide mass fraction (Fe₂O₃) | 0.001 % (norm ≤ 0.005%) |
| Appearance and color | White flakes without impurities |
Фасовка, правила безопасности и хранение каустика Zhongtai
Едкое щелочное вещество (2 класс опасности)
Factory Packaging
- Two-layer влагонепроницаемые пластиковые тканые 25 kg bags.
- Паллетирование: 1250 кг на pallet (50 мешков), обтянутых стрейч-пленкой.
Storage & Handling Conditions
- Store in dry, cool, well-ventilated warehouse premises.
- Avoid direct exposure to moisture and sunlight.
- Keep separated from incompatible chemical compounds.
Logistics across Kazakhstan & CIS
- Dispatch by 20-ton Euro-trucks or consolidated cargo from 1 pallet.
- Direct transit deliveries by freight railcars and containers to destination siding.
Terminal Self-Pickup
- Prompt loading into client transport on payment day from regional warehouses in Karaganda, Almaty, Shymkent, Kostanay.
Сертификаты и паспорта безопасности Zhongtai NaOH
Полный пакет официальной сопроводительной документации для РК и ЕАЭС.
Cooperation Terms for Industrial Enterprises
We are committed to long-term, stable raw material supplies for continuous manufacturing processes in Kazakhstan.
Official Supply Agreement
Direct contract with LLC / IE specifying technical standards, volumes, Incoterms delivery basis (FCA warehouse or CPT facility) and strict deadlines.
Transparent Settlement with 16% VAT
Wire transfer payments in KZT. Day-of-dispatch issuance of electronic invoices (ESF) and consignment notes (SNT). Full accounting transparency.
Deferred Payment & Delivery Schedule
For regular industrial clients: partial payment deferral, safety warehouse reservation, and batch deliveries aligned with your production calendar.
Key Industrial Consumer Sectors of Flake Caustic Soda in Kazakhstan:
High-purity membrane electrolysis sodium hydroxide (NaOH 98.3%) is widely utilized across industrial manufacturing plants in Kazakhstan:
Soap & Detergent Manufacturing
Manufactured Products: Saponification of fats and oils in soap boiling, manufacture of synthetic detergents, disinfectants, and industrial cleaning formulations.
Water Treatment for Power & Boiler Plants
Manufactured Products: Regeneration of ion-exchange resins in demineralization units, boiler feed water pH control, and heat exchanger descaling.
Drilling Fluids & Oil Refining
Manufactured Products: Neutralization of acidic sulfur components, drilling mud alkalinity adjustment, and desulfurization.
Mining & Metallurgical Processing
Manufactured Products: Etching and degreasing of metal surfaces, alkaline leaching of ores in hydrometallurgy.
Pulp & Paper Production
Manufactured Products: Sulfate delignification of wood chips during pulp cooking, fiber bleaching, and neutralization of acid streams.
Neutralization of Acidic Industrial Effluents
Manufactured Products: Industrial wastewater pH adjustment, acidic effluent neutralization, and heavy metals precipitation.
Frequently Asked Questions about Zhongtai Caustic Soda
Zhongtai caustic soda is high-grade solid sodium hydroxide (NaOH) in flake form. It serves as an essential industrial raw material across detergents, pulp & paper, petroleum refining, textiles, metallurgy, industrial water treatment, and chemical synthesis.
According to the technical datasheet, the sodium hydroxide content is not less than 98.3%. This is a premium first-grade chemical manufactured via membrane electrolysis with minimal impurities.
The product is supplied as solid white flakes (flake caustic soda). Flake form is ideal for industrial dosage, safe storage, pneumatic handling, and quick preparation of alkaline solutions.
Key industrial applications include: soap and detergent production; pulp and paper processing; petroleum refining; textiles and mercerization; metal cleaning and degreasing; water pH conditioning; acid effluent neutralization; and industrial chemical manufacturing.
They are completely different chemical compounds. Caustic soda is sodium hydroxide (NaOH), a strong corrosive alkali for industrial use. Baking soda is sodium bicarbonate (NaHCO?), a mild salt with culinary and household uses. They cannot substitute for one another.
Zhongtai caustic soda is packaged in 25 kg 2-ply polyethylene/polypropylene woven bags, palletized at 1,250 kg per pallet (50 bags). Moisture-proof packaging ensures secure long-term storage and safe transport.
Store sodium hydroxide in a dry, cool, well-ventilated warehouse away from moisture, heat, and direct sunlight. Keep strictly segregated from acids, organic solvents, and flammable materials. Keep bags tightly sealed.
Caustic soda is a strongly alkaline Class 8 hazardous chemical causing severe chemical burns. Operators must wear chemical-resistant gloves, protective goggles, safety face shields, and industrial protective clothing.
Wholesale pricing depends on shipment tonnage, destination terminal, current inventory, and delivery contract terms. Contact Polymer Systems sales specialists for an official formal quote tailored to your volume.
Delivery can be handled by the client (self-pickup) or arranged turnkey by Polymer Systems LLP. We operate central stocking warehouses across 5 regions of Kazakhstan and deliver by truck or rail across Kazakhstan and Central Asia.