I. Product Core Information

1. Basic Properties

Chemical Name: Sodium Hydroxide, commonly known as soude caustique jumbo.

Chemical Formula: NaOH, CAS Number: 1310-73-2, EINECS Number: 215-185-5.

Appearance: The standard soude caustique jumbo product is white, uniform beads (or flakes) with no visible impurities. It is highly stable in solid form and highly hygroscopic. It readily absorbs moisture and deliquesces when exposed to air. It also reacts with carbon dioxide to form sodium carbonate and requires sealed storage.

Core Properties: Strongly alkaline and highly corrosive. It releases heat violently when dissolved in water (dissolution safety precautions must be taken). Its aqueous solution is strongly alkaline and reacts with acids, some salts, and organic compounds.

2. Quality Standards (Industrial Grade)

Our soude caustique jumbo is produced in strict accordance with international and industry standards. The mainstream purity specifications and impurity control are shown below, and specifications can be adjusted according to customer industry requirements.

3. Typical Applications

Large packaging sizes (typically 1000kg/1100kg/1200kg bags, etc.) are more suitable for large-scale industrial production. Core applications include:

Papermaking: Used as a cooking agent for delignification of fiber raw materials and pulp production.

Chemical Synthesis: Core raw materials for the production of chemical products such as borax, formic acid, oxalic acid, and soap.

Textile Printing and Dyeing: Used in fabric desizing (sizing removal), scouring (impurity removal), and mercerizing (improving fabric gloss and strength).

Petroleum Industry: Used as a pH adjuster for drilling mud and removal of acidic impurities in petroleum refining.

Metal Treatment: Used for degreasing and rust removal of steel and aluminum products, as well as surface pretreatment prior to electroplating. II. Customized Packaging Solutions (Advantages of Factory Direct Supply)

To ensure the storage and transportation safety of large-package caustic soda and meet customer needs, we provide comprehensive customization services encompassing materials, specifications, labeling, and additional features. The core customization dimensions are as follows:

1. Customized Packaging Materials: Adapt to different storage and transportation environments.

We offer a variety of base materials based on the customer's transportation distance (short/long haul), storage conditions (indoor/outdoor), and moisture-proofing requirements.

2. Customized Packaging Specifications: Optimize your production and handling efficiency.

Common large sizes soude caustique jumbo: 1000kg/bag, 1200kg/bag (suitable for forklift loading and unloading, mainstream pallet size: 1200mm x 1000mm, stackable 1-2 times per pallet, depending on load-bearing design).

Complementary Small Packaging: Individual small bags (such as 25kg/50kg PE bags) can be added to large packages as needed to meet customer needs for "large-package storage, small-package access," reducing the risk of deliquescence caused by repeated opening of large packages. 3. Customizable Additional Features: Enhanced Convenience and Safety

Unloading Design: Conventional FIBCs feature a top feed port (with tie-wrap/sealed cap). Customizable bottom unloading valves (such as butterfly valves or ball valves) are available to accommodate automated feeding requirements on customer production lines and reduce human contact risk.

Moisture-Proof Accessories: Food-grade desiccants (such as silica gel) can be added to the packaging, or sealing strips can be added to the bag opening to further enhance moisture-proofing (recommended for customers in high-humidity regions).

Load-Bearing Reinforcement: For overweight specifications (e.g., over 1500kg), customized features include reinforced lifting rings (capacity ≥ 5 times net weight), anti-slip mats on the bottom (to prevent slipping during transport), and reinforced bag body (to enhance tear resistance).

III. Manufacturer Service Advantages

Quality Assurance: A quality inspection report (COA) is provided for each batch of products, and third-party testing is supported to ensure product specifications meet agreed specifications.

Flexible Delivery: The typical production cycle for large-package products is 7-10 days. Production capacity can be adjusted based on customer order volume, with priority given to urgent orders. Technical Support: We provide free product storage and usage safety guidelines (such as dissolution procedures and emergency response plans) to assist customers in resolving technical issues encountered during production.

Logistics Support: We can connect with partner logistics providers to provide door-to-door shipping services. We also design shipping and securing solutions based on packaging type (such as pallet wrap reinforcement) to ensure safe transportation.