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Caustic Soda Sodium Hydroxide Lye 99% Powder 25kg bag
Caustic Soda Sodium Hydroxide Lye 99% Powder 25kg bag
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Caustic Soda 99% (Sodium Hydroxide) - 25KG Bag
Powerful Alkali for Industrial, Cleaning, and Craft Applications
Our 99% pure Caustic Soda (Sodium Hydroxide, NaOH) is a high-strength, industrial-grade alkali supplied in bulk 25KG bags. Also known as lye, this white crystalline powder is highly soluble in water and generates significant heat when mixed, making it ideal for heavy-duty chemical processing, cleaning, and manufacturing.
Widely used across domestic, laboratory, and industrial sectors in the UK and Northern Ireland, this caustic soda 25KG bag is a trusted solution for soap-making, degreasing, pH control, and more.
Key Features
- 99% Pure NaOH Powder: High-strength caustic soda suitable for demanding chemical, industrial, or cleaning applications.
- Bulk 25KG Supply: Cost-effective option for businesses, commercial cleaning teams, and regular users.
- Versatile Applications: Suitable for cooking preparation, oven degreasing, soap-making, drain cleaning, chemical neutralisation, paper production, and pool pH management.
- Reactive Compound: Generates heat when added to water — add slowly to cold water only, never the reverse.
- Supplied for UK & Northern Ireland Clients: Delivered from our UK facility with shipping available across the UK and Northern Ireland.
Common Uses of Caustic Soda (25KG Bag)
| Application | Use |
|---|---|
| Cooking Prep | In regulated food prep applications (e.g., pretzels — subject to guidance) |
| Oven & Surface Degreasing | Removes burnt-on fats, carbon, and residues |
| Soap-Making | Essential saponification ingredient for cold and hot process soaps |
| Drain Unblocking | Powerful drain opener that dissolves fats and organics |
| pH Adjustment | Used to neutralise acids in chemical processes and water systems |
| Paper & Pulp Production | Assists in the breaking down of lignin |
| Pool Maintenance | Regulates pH levels in swimming pools and spas |
This caustic soda sodium hydroxide powder offers high reliability in commercial and industrial operations where strong alkaline performance is needed.
Safety & Handling Information
WARNING: THIS PRODUCT IS HIGHLY CORROSIVE
- Always wear gloves, eye protection, and appropriate PPE.
- Never add water to caustic soda — always add caustic soda to cold water slowly to avoid dangerous exothermic reactions.
- Use in well-ventilated areas.
- Not for consumption or cosmetic use. External use only.
Storage
Keep sealed in original packaging. Store in a cool, dry location away from acids, moisture, and heat sources. Keep out of reach of children and unauthorised users.
Buy Caustic Soda (25KG Bag) - UK & Northern Ireland Bulk Delivery
Purchase caustic soda 25KG bags online today with nationwide UK and Northern Ireland delivery. Suitable for trade, manufacturing, maintenance teams, and chemical use environments.
Order now for industrial-grade Sodium Hydroxide at competitive bulk pricing.
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