Calcium Carbonate Filler
Whatsapp Order
Calcium Carbonate Filler is a high-quality, uncoated ground calcium carbonate (GCC) specially engineered for use as a filler in polyethylene (PE) and other polyolefin resins. This grade of calcium carbonate is designed to enhance the physical and mechanical properties of plastics while providing cost-effective bulk and improved processing. It is a fine, white, odorless powder with excellent brightness, high purity, and uniform particle size distribution. Its use improves stiffness, impact resistance, dimensional stability, and surface finish in polyethylene applications such as films, sheets, pipes, and molded parts.
Description
Table of Contents
Toggle
Calcium Carbonate Filler
Primary UsesÂ
- Polyethylene (PE) Industry
- Used as a mineral filler to increase the stiffness and rigidity of PE compounds.
- Enhances impact strength and dimensional stability of PE films and molded products.
- Improves surface finish and printability of plastic goods.
- Reduces raw material costs by replacing a portion of the polymer with calcium carbonate.
- Polyolefin Compounds
- Incorporated in polypropylene (PP) and other polyolefin resins as a reinforcing filler.
- Improves melt flow properties and reduces shrinkage during processing.
- Supports better filler dispersion and compatibility with polyolefin matrices.
- Plastic Extrusion and Injection Molding
- Used in extrusion of films, sheets, pipes, and profiles to improve mechanical strength and processability.
- Applied in injection molding of plastic parts for enhanced stiffness and aesthetic surface qualities.
Secondary UsesÂ
- Rubber and Adhesives
- Acts as a reinforcing and extending filler in some rubber and adhesive formulations.
- Paints and Coatings
- Occasionally used in coatings where polyethylene dispersions or blends are employed.
PRODUCT KEY FEATURES
Basic Identification Attributes
- Chemical Name (IUPAC): Calcium carbonate
- Common/Trade Name: Calcium Carbonate Filler PE F261
- CAS Number: 471-34-1
- HS Code: 2836.50.00
- Molecular Formula: CaCO₃
- Synonyms:
- Ground calcium carbonate (GCC)
- Limestone powder
- Calcium carbonate filler for plastics
2. Physical & Chemical Properties
- Physical State: Fine white powder
- Color & Odor: White; odorless
- Particle Size: Typically in micron range optimized for PE applications (usually 1–5 μm)
- Specific Surface Area: High, enhancing filler-polymer interaction
- Density: Approx. 2.7–2.8 g/cm³
- Solubility: Insoluble in water; soluble in acids with effervescence
- pH: Slightly alkaline when dispersed in water (pH ~9)
- Melting Point: Decomposes at ~825°C releasing CO₂
- Stability: Chemically stable under normal conditions
3. Safety & Hazard Attributes
- Hazard Class (GHS): Not classified as hazardous; nuisance dust
- NFPA Ratings:
- Health: 1
- Flammability: 0
- Reactivity: 0
- Exposure Limits: OSHA PEL for calcium carbonate dust: 15 mg/m³ (total dust)
- Toxicity: Low acute toxicity; inhalation of dust may cause respiratory irritation
- Reactivity: Stable; reacts with acids releasing carbon dioxide gas
4. Storage & Handling Attributes
- Storage Conditions: Store in a dry, cool, well-ventilated area to avoid moisture uptake
- Container Type: Bags, bulk containers, or silos with dust control
- Shelf Life: Indefinite if stored properly
- Special Handling: Use appropriate PPE; minimize dust generation
5. Regulatory & Compliance Attributes
- FDA Status: Approved as a filler in plastics, indirectly regulated for food contact applications depending on local regulations
- Transportation: Not classified as hazardous
- Waste Disposal: Dispose as non-hazardous industrial waste per local regulations
6. Environmental & Health Impact
- Ecotoxicity: Low; naturally occurring mineral with minimal environmental hazard
- Persistence: Persistent; chemically inert, not biodegradable
- Bioaccumulation: Not expected
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
- Biodegradability: Not biodegradable
SAFETY HANDLING PRECAUTIONS
 Safety Handling Precautions
Personal Protective Equipment (PPE):
- Dust mask or respirator (NIOSH-approved)
- Gloves
- Safety goggles
- Protective clothing
Handling Measures:
- Avoid inhalation of dust
- Use local exhaust ventilation or dust extraction systems
- Work in well-ventilated areas
Storage Measures:
- Store away from moisture and incompatible substances (strong acids)
- Keep containers tightly sealed
Hygiene Practices:
- Wash hands after handling
- Avoid eating, drinking, or smoking during handling
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if breathing difficulties persist
- Skin Contact: Wash with soap and water; seek medical advice if irritation occurs
- Eye Contact: Rinse thoroughly with water for 15 minutes; seek medical attention if irritation persists
- Ingestion: Generally low toxicity; rinse mouth and seek medical advice if large quantities ingested
Firefighting Measures
- Fire Hazards: Non-flammable
- Extinguishing Media: Use water spray, foam, dry chemical, or COâ‚‚ as appropriate for surrounding fire
- Special Precautions: None specific; thermal decomposition may release COâ‚‚
- Decomposition Products: Carbon dioxide upon thermal decomposition
Related products
Bondex 5299
Bondex 5299 is a solvent-based, high-performance industrial adhesive formulated to provide strong, durable bonds on a wide variety of substrates such as metals, plastics, rubber, and composites. It appears as a clear to amber viscous liquid with a characteristic solvent odor. Known for excellent resistance to heat, moisture, and chemicals, Bondex 5299 cures by solvent evaporation to form a flexible, resilient bond. It is widely used in automotive, aerospace, electronics, and heavy machinery industries due to its reliable bonding strength and quick curing properties.
Carbon Black
Carbon Black is a fine black powder composed of elemental carbon in the form of near-spherical colloidal particles and coalesced particle aggregates. It is produced through the incomplete combustion or thermal decomposition of hydrocarbons such as oil or natural gas. Depending on the manufacturing process (e.g., furnace black, channel black, thermal black, or acetylene black), it exhibits varying particle sizes, surface areas, and structures. Carbon Black is valued for its pigmenting, reinforcing, conductive, and UV-protective properties. It is widely used in rubber production, plastics, inks, coatings, batteries, and electronics. Its high surface area and fine particle size make it indispensable in applications requiring durability, color depth, or conductivity.
Domacryl 251 50X
Domacryl is a high-performance acrylic polymer latex designed for use as a binder in water-based coatings, adhesives, sealants, and construction materials. It is a styrene-acrylic copolymer emulsion offering excellent film formation, adhesion, durability, and chemical resistance. Domacryl provides superior mechanical strength and flexibility in formulated products, making it ideal for applications requiring long-lasting protection and enhanced aesthetic qualities. The polymer is supplied as a stable aqueous dispersion with approximately 50% solids content, packed in bulk (190 kg drums) for industrial use.
HDPE Injection
HDPE Injection is a high-density polyethylene resin specially formulated for injection molding processes. This grade exhibits excellent flow characteristics with moderate melt flow index optimized for producing precise, high-strength molded parts with superior surface finish. It combines good impact resistance, stiffness, and chemical resistance with excellent dimensional stability. The resin ensures reliable processing performance across a broad temperature range and is suitable for complex, detailed, or large injection-molded components. It is supplied as uniform granules designed for smooth melting and consistent molding cycles.
HDPE Pipe HS CRP
HDPE Pipe HS CRP is a high-density polyethylene (HDPE) pipe grade resin specially designed for the manufacture of high-performance pressure pipes. This grade corresponds to PE 100 classification, meaning it has enhanced strength and durability characteristics suitable for high-pressure applications. The resin exhibits excellent resistance to slow crack growth, outstanding chemical resistance, and superior impact strength even at low temperatures. HDPE PE 100 pipe is widely used in demanding infrastructure, water supply, gas distribution, and industrial piping systems due to its long service life, flexibility, and corrosion resistance.
Polymer Fiber
Polymer Fiber refers to a wide range of synthetic fibers made from polymer materials such as polypropylene, polyester, nylon, polyethylene, and acrylics. These fibers are engineered for high tensile strength, durability, flexibility, and resistance to chemicals and moisture. Polymer fibers are widely used in construction, textiles, filtration, composites, and industrial applications to improve mechanical properties, enhance structural integrity, and provide specialized functional benefits.
PP Raffia 1003
PP Raffia 1003 is a polypropylene homopolymer resin commonly used for manufacturing raffia fibers and woven sacks. It offers high tensile strength, excellent dimensional stability, and good resistance to chemicals and environmental stress. This grade is ideal for producing durable woven fabrics used in packaging, agriculture, and construction applications.
Propylene PP Non Woven RH 38
Propylene PP Non Woven RH 38 is a polypropylene-based non-woven fabric known for its strength, durability, and lightweight properties. Manufactured through a process that binds polypropylene fibers without weaving, it results in a fabric that is breathable, resistant to chemicals and moisture, and highly versatile. This product is widely used in various industrial, medical, and consumer applications where disposable or reusable fabric is needed.