Polyether Polyol

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Polyether Polyol Specification

Usage
Used as a key raw material for manufacturing flexible rigid and high-resilience foams as well as other polymer-related products

EINECS No
500-033-5

Ingredients
Ethylene oxide propylene oxide glycerol or polyhydric alcohol base

Molecular Weight
Variable; depends on the product grade

Structural Formula
HO-(CH2CH2O)n-CH2-CH(OH)-CH2OH (varies depending on molecular weight)

Ph Level
Neutral to slightly alkaline (6.0 - 8.5)

Physical Form
Clear to slightly yellowish viscous liquid

Melting Point
Not applicable (liquid form at room temperature)

Shelf Life
12 - 24 months under proper storage conditions

HS Code
39072090

Taste
Neutral

Grade
Industrial and chemical grade

Properties
Hydrophilic low vapor pressure high viscosity excellent compatibility with polyisocyanates

Refractive Rate
1.465 - 1.475 (at 20C)

Purity
Typically over 99%

Smell
Mild or faint odor

CAS No
9003-11-6 (varies depending on formulation)

Shape
Viscous liquid form

Application

Density
1.05 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in water and organic solvents

Molecular Formula
CnH2n+2O

Poisonous
NO

Appearance
Transparent to slightly yellow liquid

Storage
Store in tightly closed containers away from direct sunlight and moisture at temperatures between 15C - 35C

About Polyether Polyol

A polyol is an alcohol containing multiple hydroxyl groups.A polyol is an alcohol containing multiple hydroxyl groups.In polymer chemistry, polyols are compounds with multiple hydroxyl functional groups available for organic reactions.

Superior Versatility in Polymer Manufacturing

Polyether Polyol is highly valued for its adaptability in the chemical industry. Its hydrophilic nature, compatibility with polyisocyanates, and high viscosity make it a preferred choice for creating a diverse range of polyurethane products, including foams and elastomers. Its clear, slightly yellowish viscous form ensures optimal blending in various formulations.

Quality and Safety Assured

With a neutral pH (6.0-8.5), low vapor pressure, and non-toxic profile, Polyether Polyol provides a safe raw material option for industrial use. Its puritytypically exceeding 99%enhances consistency and product performance. Strict storage recommendations help maintain this quality, ensuring reliable results every time.

Optimal Storage and Extended Shelf Life

Polyether Polyol should be stored in tightly sealed containers, away from direct sunlight and moisture, at 15C35C. Under ideal storage conditions, it maintains its properties for 12 to 24 months. These guidelines help industries minimize waste and guarantee the longevity of their raw material inventory.

FAQs of Polyether Polyol:

Q: How is Polyether Polyol commonly used in industrial applications?

A: Polyether Polyol is predominantly used as a foundational ingredient in the production of flexible and rigid polyurethane foams, sealants, coatings, adhesives, and elastomers. Its compatibility and hydrophilic nature make it essential in the creation of high-quality polymer products.

Q: What benefits does Polyether Polyol offer in foam and polymer manufacturing?

A: Its high purity and excellent compatibility with polyisocyanates result in superior performance and consistency in final products. Its hydrophilic nature and low vapor pressure improve formulation stability and enhance the quality of foams, elastomers, and adhesives.

Q: When is it necessary to use Polyether Polyol in the production process?

A: Polyether Polyol is essential whenever manufacturing requires flexible or rigid foams, high-resilience materials, or durable adhesives and coatings. Its use ensures the desired physical and mechanical properties in a variety of polyurethane-based applications.

Q: Where should Polyether Polyol be stored for maximum shelf life?

A: Store Polyether Polyol in tightly sealed containers, away from direct sunlight and moisture, at controlled temperatures between 15C and 35C. These conditions help maintain its purity and extend its usability for up to 24 months.

Q: What is the typical process for applying Polyether Polyol in foam production?

A: Polyether Polyol is mixed with polyisocyanates and other additives under controlled conditions to initiate a chemical reaction that forms polyurethane foam. This process is used to produce both flexible and rigid foams for various industry needs.

Q: How does Polyether Polyol contribute to product safety and quality?

A: Being non-poisonous, having a neutral to slightly alkaline pH, and a high level of purity, Polyether Polyol ensures safer handling and dependable performance. These properties also contribute to the consistency and quality of end-products manufactured from it.

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