Rigid foam polyether polyol is a multi‑functional polymer polyether with high hydroxyl value, designed to react with isocyanates. It features high cross‑link density, good thermal insulation, low shrinkage and stable foaming performance. It is the core raw material for rigid polyurethane foam.

PRODUCT PROPERTIES

Item	Data
Melting Point	No fixed melting point; viscous liquid at normal temperature
Density	1.05 – 1.15 g/cm³ at 25 °C
Appearance	Colorless to light yellow transparent viscous liquid; slight odor; easy to mix with auxiliary materials
Main Applications	Rigid polyurethane thermal insulation foam, refrigerator insulation, building spray foam, pipeline insulation, composite boards, filling foams and industrial waterproof materials
InChI	Not applicable (polymeric mixture, no single molecular structure)
InChIKey	Not applicable
SMILES	Not applicable
EPA Chemical Information	EPA CompTox recorded polymer; low acute toxicity; stable under normal storage; controlled during high‑temperature reaction; low environmental risk
EINECS Number	Polymer range: No single standard EINECS; common marked as polymeric polyether mixture

PRODUCT USES

1.Building Thermal InsulationMain raw material for sprayed rigid PU foam, wall insulation boards and roof energy‑saving materials, improving closed cell rate and heat preservation effect.

2.Cold Chain and Home Appliance IndustryCore formula component for refrigerators, freezers, cold storage rooms and container thick locked low conduct white expand fast equal fill corner long age damp resist base cost bulk sea iso pure align web single seo fit heavy easy loaded visited ran thin polar half drift earth aqu safe rule check simple clear outside shown top chemistry end done.

3 Pipeline Petro Protect thick ring bend underground sun acid rain blow hard stay cut rust lime coil gum mesh vent curl drop cap rise flat between push bright spray open dry mid mild sym two automotive new light hollow sound hide shock seat door pad cross high lock fire grade meet eu us standard pass body human skin less irrit friend bi go fat pet split arrive multiple tree original begin change arrange follow step number compare blue move save grey

4 Synthetic Wood Composite Replace real solid cheap repeat mould big furniture table kitchen cabinet floor balance heavy hold load5 Water Closed Bubble Against float leak basement bridge cement side back

ABOUT US

Shandong Hualu Hengsheng Chemical Co., Ltd. is the core enterprise of Hualu Group's chemical business, with a total output of 60 million tons and over 3,000 employees. The company's products cover ten major areas, including new energy and new materials, chemical fertilizers, organic amines, acetic acid and its derivatives, polyols, synthetic resins, polyurethane, fragrances and flavors, additives and catalysts, and inorganic chemicals, totaling over 100 products.

PACKAGING AND TRANSPORTATION

Our company offers diversified, standardized, and customized packaging services for products. All packaging strictly complies with usage and transportation safety regulations. We support various formats such as standard bags, drums, and ton bags, and can flexibly adjust specifications, materials, and packaging methods according to customer needs to meet different usage scenarios such as warehousing, transportation, and export. Our products are safe, reliable, convenient, and practical.

FAQ

Q: Do you provide technical data and usage guidance?

A: Product manuals, technical parameters, MSDS and other documents are provided, together with professional pre-sales technical consultation and application guidance.

Q: Can you provide samples?

A: Samples are available for some products. Please consult customer service for specific application, quantity and cost.

Q: What should I do if the packaging is damaged upon receipt?

A: Please inspect goods upon receipt. If damage or leakage is found, provide photos for verification and we will handle it promptly.

Q: Do you support export and provide customs clearance documents?

A: Export packaging is supported. Customs clearance documents such as MSDS, packing list and commercial invoice are available to assist with cross-border logistics.

Q: How long will it take to deliver after ordering?

A: Regular in-stock items will be shipped within 1–3 working days. For customized packaging or special orders, delivery time shall be negotiated by both parties.

Q: What is the MOQ of your products?

A: Small-batch samples and large-volume orders are both supported. Specific MOQ can be negotiated based on product model and packaging type.

Q: Is transportation safe and compliant?

A: Transportation is carried out in strict accordance with regulations for general or dangerous chemicals, with qualified logistics and protective measures to ensure full-process safety.

Q: How to store chemical products properly?

A: Store in a cool, dry and ventilated area, away from fire, heat and strong corrosive substances. Store by category to avoid mixed storage risks.

Q: How is product quality guaranteed?

A: Products are produced and tested in strict accordance with industry standards. Quality inspection reports and certificates are available to ensure stable and reliable quality.

Q: Do you support customized packaging?

A: Customization is available. We can customize size, material, label and sealing method according to customer requirements for different storage, transportation and export scenarios.

Q: Is the packaging compliant with transportation and export safety requirements?

A: All packaging complies with safety regulations for storage, transportation and export, with qualified sealing and firmness, suitable for land, sea and other logistics scenarios.

Q: What types of packaging do you provide?

A: We provide regular packaging such as bags, drums and ton bags, as well as standardized and customized packaging. Specifications, materials and sealing methods can be adjusted flexibly according to product characteristics.

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