Polyurethane Raw Materials

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Polyurethane Raw Materials Specification

Ingredients
Typically contains polyols isocyanates additives and catalysts

Shape
Liquid or granular (depending on form)

Poisonous
NO

Solubility
Insoluble in water; soluble in organic solvents (e.g. acetone)

Melting Point
Varies by composition typically softens rather than melts

Purity
Usually 99% dependent on the specific raw material

Appearance
Clear to slightly yellow liquid solid pellets or powder

Ph Level
Neutral to slightly basic

Shelf Life
Typically 12 months when stored properly

Density
1.3 Gram per cubic centimeter(g/cm3)

Smell
Slightly characteristic

CAS No
Varies based on specific compound (e.g. 101-68-8 for MDI or 584-84-9 for TDI)

Structural Formula
Based on the reaction of diisocyanates and polyols (varies)

Molecular Formula
Variable (depends on specific polymer type)

Application
Used in making foams adhesives coatings elastomers and sealants

Taste
Odorless or neutral

Storage
Store in a cool dry and well-ventilated place away from direct sunlight

Physical Form
Liquid powder or solid (depends on the type of raw material)

EINECS No
Varies based on component (e.g. 202-966-0 for MDI 209-544-5 for TDI)

Refractive Rate
1.50 - 1.55 (typical for polyurethane-based materials)

Molecular Weight
Varies by formulation

Properties
High versatility excellent mechanical properties and strong chemical resistance

Usage
As a raw material for manufacturing polyurethanes in various industries (automotive construction furniture etc.)

Grade
Industrial grade; specialty grades available

HS Code
3909.50.00

About Polyurethane Raw Materials

Our polyurethane additives include TEGOSTAB® silicone surfactants, KOSMOS® and TEGOAMIN® catalysts, TEGOCOLOR® color pastes, GORAPUR® release agents, and ORTEGOL® performance additives.

Exceptional Versatility and Properties

Polyurethane raw materials are celebrated for their adaptability and robust mechanical properties. Their unique molecular structure, derived from the reaction of diisocyanates and polyols, offers strong chemical resistance and excellent performance in a variety of applications. Whether used to produce flexible foams, adhesives, coatings, or elastomers, these materials deliver consistent results across many industrial sectors.

Diverse Industrial Applications

From automotive interiors to furniture upholstery and construction sealants, polyurethane raw materials play a critical role in modern manufacturing. Available as powders, liquids, or solids, they can be formulated to meet specific product needsensuring ideal characteristics for foaming, bonding, surface protection, or flexibility.

FAQs of Polyurethane Raw Materials:

Q: How are polyurethane raw materials typically used in manufacturing?

A: Polyurethane raw materials serve as the essential ingredients for producing foams, coatings, sealants, adhesives, and elastomers. Manufacturers blend polyols, isocyanates, and additives according to the desired product specifications, allowing for customization in different industries such as automotive, construction, and furniture.

Q: What is the recommended storage process for polyurethane raw materials?

A: To preserve quality and extend shelf life, polyurethane raw materials should be stored in cool, dry, and well-ventilated environments away from direct sunlight. Proper storage conditions typically allow a shelf life of around 12 months.

Q: What are the benefits of using polyurethane raw materials in construction and automotive industries?

A: These materials offer excellent versatility, strong mechanical properties, and resistance to chemicals, making them ideal for applications like insulation, structural components, adhesives, and protective coatings. Their adaptability helps manufacturers meet specific performance and safety requirements.

Q: When should specialty grades of polyurethane raw materials be selected?

A: Specialty grades are chosen when unique performance attributes are needed, such as enhanced flexibility, flame retardancy, or resistance to specific chemicals. These grades are especially valuable in sectors with demanding technical standards or regulatory requirements.

Q: Where are polyurethane raw materials processed and distributed?

A: Raw polyurethane components are manufactured, distributed, and supplied globally, including by exporters, traders, and suppliers based in Germany. They are processed in dedicated chemical facilities to ensure quality and consistency before reaching manufacturers and end-users.

Q: What is the molecular structure and composition of polyurethane raw materials?

A: Polyurethane raw materials typically contain polyols, isocyanates, various additives, and catalysts. The precise molecular formula varies with formulation, but it is always based on the reaction of diisocyanates and polyols, resulting in a flexible, yet durable polymer chain.

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