Corn Starch Industrial Grade

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Corn Starch Industrial Grade is a finely milled, white powder derived from the endosperm of maize (Zea mays). Unlike food-grade starch, industrial grade is tailored for non-food applications where its thickening, adhesive, and film-forming properties are exploited. It consists primarily of amylose and amylopectin polysaccharides and is valued for its biodegradability, renewability, and cost-effectiveness. Industrial corn starch is used extensively as a raw material or functional additive across a wide variety of manufacturing processes, including paper, textiles, adhesives, and packaging industries.

Description

Corn Starch Industrial Grade Uses

Primary Uses 

Paper Industry

  • Acts as a surface sizing agent to improve paper strength, gloss, and printability.

  • Used in coating formulations to enhance smoothness and reduce porosity.

  • Serves as a binding agent in recycled paper production to improve fiber bonding.

Adhesives & Binders

  • Used in manufacturing starch-based adhesives for corrugated cardboard, paper bags, and labels.

  • Serves as a binder in particleboard, fiberboard, and plywood production.

Textile Industry

  • Employed as a sizing agent to strengthen yarns during weaving, improving fabric quality and reducing breakage.

  • Used in finishing processes for fabric stiffening and texture enhancement.

Bioplastics & Packaging

  • Used as a biodegradable polymer base for producing eco-friendly packaging materials and films.

  • Serves as a filler and functional additive in bioplastic blends to improve mechanical properties.

 

Secondary Uses 

Pharmaceuticals

  • Acts as an excipient in tablet formulation, primarily as a disintegrant and binder (non-food grade applications).

Construction

  • Used as a dust control agent in construction sites and as a binder in gypsum and cement formulations.

Cosmetics & Personal Care

  • Utilized as a thickener and absorbent in powders and creams (industrial formulations).

Agriculture

Used as a carrier for pesticides and fertilizers in controlled release formulations.

PRODUCT KEY FEATURES

1. Basic Identification Attributes

  • Chemical Name (IUPAC): Poly-D-glucopyranose (starch)

  • Common/Trade Name: Corn Starch Industrial Grade

  • CAS Number: 9005-25-8

  • HS Code: 1108.12.00

  • Molecular Formula: (C6H10O5)n (polysaccharide)

  • Synonyms:

    • Maize starch

    • Industrial maize starch

 

2. Physical & Chemical Properties

  • Physical State: Fine white powder

  • Color & Odor: White; odorless

  • Melting Point: Decomposes before melting

  • Boiling Point: Not applicable

  • Density: Approximately 1.5 g/cm³ (bulk density)

  • Solubility: Insoluble in cold water; swells in hot water forming a paste

  • pH (1% solution): 4.5 - 7.0

  • Gelatinization Temperature: 62–72°C

  • Stability: Stable under dry conditions; moisture sensitive

 

3. Safety & Hazard Attributes

  • Hazard Class (GHS): Generally safe; combustible dust hazard

  • NFPA Ratings:

    • Health: 0

    • Flammability: 1

    • Reactivity: 0

  • Exposure Limits: No specific OSHA PEL; avoid inhalation of dust

  • Toxicity: Non-toxic, non-irritant

  • Reactivity: Inert under normal conditions

 

4. Storage & Handling Attributes

  • Storage Conditions: Store in a dry, cool, well-ventilated area away from moisture and ignition sources

  • Container Type: Industrial-grade sealed bags or bulk containers

  • Shelf Life: 1–2 years if properly stored

  • Special Handling: Avoid dust formation and ignition sources; use dust masks if necessary

 

5. Regulatory & Compliance Attributes

  • FDA Status: Not intended for food use; industrial application only

  • REACH Status: Registered as industrial chemical

  • Transportation: Not classified as hazardous; handle as combustible dust

  • Waste Disposal: Dispose according to local industrial waste regulations

 

6. Environmental & Health Impact

  • Ecotoxicity: Low environmental impact; biodegradable

  • Persistence: Biodegradable in soil and water

  • Bioaccumulation: Not expected to bioaccumulate

  • Carcinogenicity/Mutagenicity: Not carcinogenic or mutagenic

Biodegradability: Readily biodegradable

SAFETY HANDLING PRECAUTIONS
  • Safety Handling Precautions

Personal Protective Equipment (PPE):

  • Dust mask or respirator

  • Safety goggles if airborne dust present

  • Protective gloves (optional)

Handling Measures:

  • Avoid dust inhalation

  • Use adequate ventilation

  • Prevent moisture contamination

Storage Measures:

  • Keep containers tightly sealed

  • Store away from ignition sources and oxidizers

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 symptoms persist

  • Skin Contact: Wash with soap and water if irritation occurs

  • Eye Contact: Flush eyes with water if dust causes irritation

  • Ingestion: Not toxic; consult physician if large amounts ingested

 

Firefighting Measures

  • Fire Hazards: Combustible dust; dust clouds may ignite or explode

  • Extinguishing Media: Use water spray, foam, dry chemical, or CO₂

  • Special Precautions: Avoid dust dispersion; wear full protective gear and respiratory protection

  • Decomposition Products: Carbon oxides and water vapor