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High Transparency Cellulose Acetate Butyrate CAB-381 with Excellent Weather and Cold Resistance for Industrial Applications

High Transparency Cellulose Acetate Butyrate CAB-381 with Excellent Weather and Cold Resistance for Industrial Applications

Brand Name:	Zorui
MOQ:	500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms:	T/T, LC, OA
Supply Ability:	3000 Tons/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shanxi, China

Certification:

ISO, COA, MSDS, TDS, AAA

NAME:

Cellulose Acetate Butyrate/ CAB-381-0.5/ CAB-381-2/ CAB-381-20

CAS:

9004-36-8

Molecular Formula:

C4H8O2XC2H4O2X

Molecular Weight:

318.233

Melting Point:

195 ℃

Sample:

Available

Port:

Tianjin,Shanghai,Qingdao,Other Ports In China

Port:

Tianjin, Shanghai, Qingdao, Other Ports In China

Trade Term:

EXW, DAP, FOB, CFR, CIF, CPT, CIP

Shipping:

Sample By Express, 100kg+ By Air, 1000kg+ By Sea

Packaging Details:

Net Weight 25kg or 200kg/package

Highlight:

High Transparency CAB

Excellent Weather Resistance Cellulose Acetate Butyrate

Good Cold Resistance CAB-381

Product Description

Cellulose Acetate Butyrate (CAB)

Cellulose Acetate Butyrate (CAB) is used to manufacture plastic sheets and films known for their high transparency and excellent weather resistance. It also serves as a leveling agent and film-forming substance in various paints. Increasing the butyryl group content reduces its density and broadens its solubility range. Contains 12%-15% acetyl and 26%-29% butyryl.

This material is available as transparent or opaque granules, characterized by their toughness, good weathering, and cold resistance.

Key Benefits

High Transparency
Excellent Weather Resistance
Good Cold Resistance
Versatile Use in Paints and Coatings
Tough and Durable Material

Target Industries & Applications

Suitable for use in the plastics, coatings, and adhesives industries. Ideal for applications requiring high clarity, durability, and resistance to environmental factors.

Technical Specifications

Molecular Formula	C4H8O2XC2H4O2X
Molecular Weight	318.233
Melting Point	195 ℃

Product Introduction

Cellulose Acetate Butyrate (CAB) is a thermoplastic polymer derived from cellulose. It is characterized by its butyrate content, which enhances its solubility, flexibility, and compatibility with a wide range of solvents. CAB is used in various applications, including coatings, adhesives, and films, due to its excellent clarity, gloss, and chemical resistance. Different grades, such as CAB-381-0.5, CAB-381-2, and CAB-381-20, offer varying butyryl content and viscosity, catering to specific application needs.

Physical and Chemical Specifications

Property	Specification	CAB-381-0.5	CAB-381-2	CAB-381-20
Chemical Formula	C₈H₁₄O₃
Appearance	White to off-white powder
Butyryl Content (%)	Varies	0.5	2	20
Viscosity (mPa*s)	Varies	Low	Medium	High
Solubility	Soluble in organic solvents	Yes	Yes	Yes
Melting Point	Decomposes at high temps
Storage Condition	Store in a cool, dry place
Shelf Life	2-3 years when stored properly

Product Functions

Adhesive Properties: Excellent bonding abilities make CAB suitable for use in adhesives and sealants.
Film Formation: Capable of forming clear, flexible films for coatings and packaging.
Solvent Resistance: Offers strong resistance to a wide range of solvents, enhancing durability.
Improved Flexibility: Provides flexibility and toughness in coatings and plastic formulations.

Application Areas

Coatings: Used in automotive, industrial, and decorative coatings for its gloss and adhesion properties.
Adhesives: Commonly utilized as a binder in various adhesive formulations.
Plastics and Films: Employed in plastic products and films requiring clarity and chemical resistance.
Textiles: Used in textile finishes for enhanced durability and performance.

Manufacturing Process

Raw Material Sourcing: Derived from cellulose through acetylation and butyrylation processes.
Synthesis: The acetylated cellulose undergoes further chemical modification to produce varying grades of CAB.
Purification: The resultant CAB is purified through filtration and drying processes.
Quality Control: Rigorous testing ensures compliance with industry standards for purity, viscosity, and performance.

Why Choose Us

High Quality: Our Cellulose Acetate Butyrate products are manufactured under strict quality control to ensure reliability and performance.
Technical Expertise: Our knowledgeable team provides formulation support and technical assistance across various applications.
Competitive Pricing: We offer attractive pricing structures suitable for bulk orders and specialty formulations.
Sustainability: Committed to environmentally responsible practices in sourcing and manufacturing.

Frequently Asked Questions

What is Cellulose Acetate Butyrate used for?

CAB is primarily used in coatings, adhesives, and films due to its excellent clarity, gloss, and chemical resistance.

What are the differences between CAB-381-0.5, CAB-381-2, and CAB-381-20?

The differences lie in their butyryl content and viscosity, which can cater to specific application needs—from low viscosity for easier application to high viscosity for stronger film formation.

Is CAB safe for industrial use?

Yes, CAB is generally considered safe for industrial applications when handled according to safety guidelines.

How should CAB be stored?

Store in a cool, dry place away from moisture to maintain stability.

What is the shelf life of CAB?

The typical shelf life is approximately 2-3 years when stored properly.

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Food Ingredients

Food Starches

Food Safe Emulsifiers

Amino Acids Powder

Sweeteners

Nutritional Supplements Powder

Flavour Additives

Food Preservatives

Food Thickeners

Food Phosphates

Vitamins Powder

Antioxidant Agent

Acidulants

Leavening Agents

Plant Extracts

Proteins and Enzymes

Anti Caking Agents

Industrial Chemicals

EDTA Chelating Agent

Polymer Powder

Catalyst Powder

Plasticizer Powder

Chemical Solvent

Surfactant Chemicals

Water Treatment Chemicals

Oil Drilling Chemicals

Flame Retardant Agent

Rubber Agent

Adhesives And Sealants

Coating Chemicals

Reducing Agents

Rust And Corrosion Inhibitors

Lubricating Agents

Flotation Agents

Resin Powder

Other Industrial Chemicals

Cosmetic Raw Materials