Calcium Chloride Industrial Grade
Calcium Chloride Industrial Grade (CaCl₂) is a highly soluble, deliquescent salt characterized by its high affinity for moisture (it readily absorbs water from the air) and its powerful exothermic reaction upon dissolution. It is produced as a cost-effective, high-volume chemical feedstock, often synthesized from limestone and hydrochloric acid.
It is primarily used in bulk industrial applications where its low freezing point, desiccant properties, and heat-releasing capabilities are critical, such as road de-icing, dust suppression, and high-density liquid brines in oil and gas fields.
Main Function and Characteristics
The primary function is Freeze Point Depression and Moisture Control. It is used to quickly lower the freezing point of water far below that of pure water or sodium chloride.
| CHARACTERISTIC | VALUE RANGE | PRIMARY INDUSTRIAL FUNCTION |
|---|---|---|
| Purity (CaCl₂ min) | 77% to 94% | Technical purity optimized for cost and bulk application performance. |
| Form | Flake, Pellet, or Liquid Brine | Varies based on final application method and storage needs. |
| Exothermic Reaction | HIGH HEAT RELEASE | Provides instant heat to accelerate ice melting action. |
CLASSIFICATION
- Material Focus: Inorganic Salt / Desiccant
- Primary Application Focus: Strong Hygroscopic Agent
- Applications: De-icing, Dust Control, Concrete Curing Acceleration
Key Performance Metrics
- Freezing Point Depression: SUPERIOR — Achieves lowest practical freezing points (< -50°C) in brines.
- Dust Mitigation: EXCELLENT — Hygroscopic nature binds fine dust particles to unpaved road surfaces.
- Reactivity: FAST — Rapidly dissolves and releases heat for immediate effect in cold conditions.
Calcium Chloride Industrial Grade
1. Thermochemical Mechanisms
The effectiveness of CaCl₂ in industrial applications is driven by two key chemical properties:
- Exothermic Dissolution: When solid Calcium Chloride (flake or pellet) dissolves in water, it releases a large amount of heat. In winter road maintenance, this released heat helps melt the ice quickly and lowers the melting point of the resulting brine, allowing it to work effectively at temperatures where common salt (NaCl) fails (typically below -9°C).
- High Hygroscopicity (Deliquescence): CaCl₂ is a strong desiccant, meaning it readily absorbs moisture from the surrounding air. This property is exploited in dust control; when applied to unpaved roads, the salt absorbs ambient moisture, keeping the road surface damp and binding the fine dust particles together, which prevents them from becoming airborne.
2. Industrial Applications
The Industrial Grade is valued for its bulk effectiveness and performance across several demanding sectors:
- Road De-icing: Used as a pre-wetting agent or straight application on highways and municipal roads. It penetrates ice faster and functions at lower temperatures than rock salt.
- Oil and Gas: Used to formulate high-density, clear brine fluids for drilling, completion, and workover operations. These heavy brines are essential for controlling downhole formation pressures while minimizing damage to the reservoir.
- Concrete Acceleration: Small, controlled additions of CaCl₂ can significantly accelerate the setting and curing time of concrete, particularly in cold weather, allowing construction projects to proceed faster.
- Refrigeration: Employed in large-scale industrial plants (breweries, petrochemical facilities) as a stable, low-freezing point secondary refrigerant fluid in closed-loop chilling systems.
✨ Customization Services
We offer product customization services, allowing you to tailor the appearance, dimensions, or specific markings of items like refractory shapes or bricks. This includes options for incorporating specific geometric requirements to ensure seamless integration into your process systems.
🔬 Sampling for Testing & Validation
Free product samples are available for thorough testing and validation. This allows you to confirm the quality, compatibility, and performance of our materials—such as specific bricks, castables, or raw materials—before committing to a full order.
💡 Expertise in Refractory Solutions
Leverage our deep expertise to receive detailed, application-specific refractory solutions. We move beyond just selling products by providing comprehensive plans that encompass material selection, installation guidance, and performance optimization to maximize the lifespan and efficiency of your high-temperature processes.
Rabatec products are exclusively manufactured in facilities that have achieved rigorous ISO certifications across Quality (ISO 9001), Environmental Management, and Occupational Health & Safety. This commitment ensures every product, from refractory bricks to specialized equipment, meets the highest global benchmarks for performance, sustainability, and workplace safety.
📦 Logistics Excellence: Shipping, Packaging, and Marking
Minimizing Risk: We manage all logistics to minimize handling touchpoints and transit shock. Our carriers are pre-vetted for their experience in transporting heavy, fragile, and sensitive industrial materials.
Traceability: Every shipment includes comprehensive documentation and tracking information, providing end-to-end visibility and ensuring precise delivery coordination for your site.
Protection is Paramount: Our packaging strictly follows industry standards to prevent damage, corner chipping, and moisture absorption—especially critical for materials like Basic Refractory Bricks and Refractory Mortars & Mixes.
Robust Palletization: Products are secured on fumigated, high-strength export pallets (e.g., 1100x950mm or similar sturdy dimensions) using heavy-duty strapping and durable protective wrapping (polyethylene sheeting, cardboard, etc.) to withstand long-distance travel and multiple loadings.
Moisture Control: Sensitive materials are protected with appropriate sealing and, where necessary, desiccants or moisture-vapor proof enclosures to maintain the product's integrity until installation.
Clear Identification: All outer packaging is clearly marked on multiple sides with large, legible text for immediate identification and safe handling.
Full Traceability: Markings include all essential data points: Product Name, Quality Grade, Batch Number, Quantity, Net/Gross Weight, Order Number, and the Final Destination/Construction Area. This ensures every pallet can be accounted for and correctly staged upon arrival.
Safety & Compliance: We adhere to all regulatory requirements for marking, labeling, and placarding—especially for any items classified as Dangerous Goods—to ensure full compliance with international and domestic transport regulations.
❓ Frequently Asked Questions (FAQ)
Question | Elaborated Answer |
Q: What is the Refractoriness Under Load (RUL) of your refractories? | A: Refractoriness Under Load (RUL) is a critical property that defines the maximum temperature our materials can withstand while under compressive stress before deforming (softening). Since we offer a wide range of materials—from Alumina-Silicate Bricks to high-performance Silicon Carbide Bricks—the RUL varies significantly. For specific product data, please refer to the product data sheet or submit a quote request for the material you are interested in. |
Q: Where are the Rabatec refractories and materials produced? | A: Our products are primarily sourced from specialized manufacturing plants in China. Crucially, these facilities have all undergone rigorous audits and achieved comprehensive ISO certifications (Quality, Environment, and Safety), ensuring that production adheres to the highest global standards for consistency and performance. |
Q: What refractory materials does the company offer? | A: We supply a comprehensive portfolio of advanced refractory solutions, including: Shaped Products: Alumina & Silica Bricks, Basic & Specialized Bricks (e.g., Magnesia), SiC & Structural Ceramics, and Precast Shapes. Monolithic Products: Refractory Castables, Mixes & Mortars. Insulation: Insulation Fibre and High-Performance Insulation Products. |
Q: How should I choose the appropriate refractory material for my application? | A: Selecting the correct refractory is paramount to process efficiency. The choice depends on three key factors: 1. Operating Environment: Maximum process temperature and thermal cycling (shock). 2. Chemical Attack: Type of slag, molten metal, or corrosive gas being handled (acidic, neutral, or basic). 3. Mechanical Stress: Abrasion, erosion, and static load requirements. We recommend utilizing our detailed refractory solutions service to consult with our engineers for an optimized, application-specific recommendation. |
Q: Which monolithic material should I choose when patching an existing lining? | A: For patching and minor repairs, the ideal monolithic material depends on the parent lining material, the patching depth, and the need for a rapid return to service. Common choices include: Refractory Mortars & Mixes (for minor joints/surfaces) or Plastic Refractories (for areas requiring physical compaction). Always choose a patch material chemically compatible with the existing lining to ensure proper bonding and service life. |
Q: Can I receive product samples before placing a major order? | A: Yes. We gladly provide product samples for your internal testing and validation purposes. This ensures you can confirm the quality, composition, and fit of the material—such as our Refractory Castables or Alumina-Silicate Bricks—in your specific operational environment before committing to a bulk purchase. |
Q: Do you provide certifications to verify material quality? | A: Absolutely. We provide product-related inspection certificates and quality assurance documentation upon request. This verifies that your order has passed all internal quality control checks and meets the required material specifications and industry standards. |
Q: What measures are taken for product protection during transport? | A: We ensure quick, reliable transport by using robust, industrial packaging that strictly follows industry standards. This includes high-strength palletization, heavy-duty strapping, and weather-resistant wrapping to protect fragile items like bricks and mixes from corner chipping, mechanical damage, and moisture during transit. |
