products details

Home Products

CTPB Carboxyl-terminated Polybutadiene Functional Polymer with Excellent Adhesion Chemical Resistance and Versatile 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

Product Name:

CTPB/ Carboxyl-terminated Polybutadiene

CAS:

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-performance polymer CTPB

Excellent mechanical properties Polybutadiene

Chemical resistance Carboxyl-Terminated Polybutadiene

Product Description

CTPB / Carboxyl-terminated Polybutadiene

Product Overview

Carboxyl-Terminated Polybutadiene (CTPB) is a high-performance polymer featuring functional carboxyl groups at the terminal ends of its polybutadiene chains. This versatile thermoplastic elastomer is widely utilized in adhesives, sealants, coatings, and rubber products due to its exceptional mechanical properties and chemical resistance.

Physical and Chemical Specifications

Property	Specification
Chemical Formula	C4H6O2 (approximate for CTPB)
Appearance	Pale yellow to brown elastomer
Molecular Weight	Varies (typically 1000 - 5000 g/mol)
Density	Approximately 0.89 g/cm³
Softening Point	185 - 200 °C
Solubility	Soluble in organic solvents; insoluble in water
Viscosity	Varies based on molecular weight
Storage Condition	Store in a cool, dry place, away from moisture and light
Shelf Life	1-2 years when stored properly

Product Functions

Adhesive Component: Provides excellent adhesion properties in various bonding applications
Sealant Material: Used in sealants due to its flexibility and resistance to environmental factors
Modifier for Rubber: Enhances the properties of rubber compounds by improving elasticity and toughness
Plasticizer: Acts as a plasticizer in formulations, improving flexibility and workability

Application Areas

Adhesives and Sealants: Commonly used in construction, automotive, and aerospace industries for high-performance bonding
Coatings: Employed in protective coatings and paints due to its durability and chemical resistance
Rubber Products: Incorporated into rubber formulations to improve performance characteristics in tires and gaskets
3D Printing: Used in filament production for 3D printing applications requiring high elasticity

Manufacturing Process

Raw Material Sourcing: Derived from the polymerization of 1,3-butadiene using controlled reactions to terminate in carboxyl groups
Polymerization: CTPB is synthesized through anionic polymerization or free-radical polymerization methods under controlled conditions
Termination Reaction: The polymer chains are terminated with carboxylic acid functional groups to produce CTPB
Purification: The product undergoes purification to remove unreacted materials and improve performance characteristics
Quality Control: Rigorous testing ensures compliance with industry standards for quality, purity, and performance

Why Choose Our CTPB

High Quality: Our CTPB products are manufactured under stringent quality controls to ensure reliability and effectiveness
Technical Expertise: Our knowledgeable team provides formulation support and technical assistance across various applications
Competitive Pricing: We offer attractive pricing structures suitable for both bulk orders and specialty formulations
Sustainability: Committed to environmentally responsible practices in sourcing and manufacturing

Frequently Asked Questions

What is CTPB used for?

CTPB is primarily used in adhesives, sealants, coatings, and rubber products due to its excellent mechanical properties and adhesion qualities.

Is CTPB safe for industrial use?

Yes, CTPB is used in various industrial applications; however, safety guidelines should always be followed during handling.

How should CTPB be stored?

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

What is the shelf life of Carboxyl-Terminated Polybutadiene?

The typical shelf life is approximately 1-2 years when stored properly.

Can I request samples for testing?

Yes, samples are available upon request. Please contact us for more information.

Product Visuals

Tags:

Lauryl Dimethyl Amine Oxide (LDAO) CAS 1643-20-5 - High-Performance Surfactant and Foam Booster for Industrial and Personal Care Applications

Get Best Price

PBTC 50% Concentration 2-Phosphonobutane-1,2,4-tricarboxylic Acid Scale Inhibitor for Water Treatment

Get Best Price

Tetrakis(hydroxymethyl)phosphonium Sulfate THPS 75% Flame Retardant Agent with Broad-spectrum Antimicrobial Properties for Water Treatment and Textile Fungicide Applications

Get Best Price

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

Feed Additives

Amino Acid Feed

Vitamin Feed

Other Feed Additives

Fertilizer Powder

Health Care Powder

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