Looking for a reliable polyether polyol 4000 supplier for your CASE products? Our high-purity Polyether Polyol 4000 is engineered specifically for coatings, adhesives, sealants, and elastomers (CASE) applications, delivering outstanding performance, excellent consistency, and optimized reactivity. Whether you're developing flexible formulations or seeking enhanced mechanical properties, this product is your best choice for industrial-grade polyurethane systems.
✅ Key Features & Benefits
Molecular Weight ~4000 – Ideal balance of flexibility and durability
Excellent Hydroxyl Functionality – Perfect for polyurethane prepolymer formulations
Low Viscosity – Ensures smooth processing and high blending compatibility
Superior Reactivity – Enhances curing time and final mechanical strength
High Purity & Low Acid Value – Ensures long-term product stability and shelf life
Improves Tensile Strength, Tear Resistance & Elasticity – Suitable for high-performance elastomers
🏭 Application Fields (CASE)
Polyurethane Coatings – Improves surface protection, UV resistance & durability
Adhesives – Provides excellent bonding strength for flexible & rigid substrates
Sealants – Ensures elasticity, weather resistance & long-term sealing performance
Elastomers – Ideal for MDI/TDI-based systems, improving flexibility and toughness
🔍 Why Choose Our Polyether Polyol 4000 for CASE?
Strict Quality Control – ISO-certified production with consistent batch quality
Customized Formulations – Available for tailored hydroxyl values and viscosity
Competitive Pricing with Global Shipping – Fast delivery and export supportExcellent Technical Support – Free formulation consultation and data sheets
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📦 Packaging & Delivery
Available in 200kg drums, IBC tanks, or ISO containers
Custom labeling available upon request
Worldwide shipping with flexible incoterms (FOB/CIF/DDP)
Short lead time with on-time delivery guarantee
📞 Contact Us Today
Boost your product performance with our premium polyether polyol 4000. Reach out for a free sample, technical data sheet (TDS), MSDS, and custom quote. We are ready to support your CASE innovation.
👉 Email: greilyn@beiqiao.net
👉 Phone/WhatsApp: +86-18853364460
👉 Get a Free Quote Now
🔧 Technical Specifications (Typical Values)
| Parameter | Value |
| Molecular Weight | ~4000 |
| Hydroxyl Value | ~28 mgKOH/g |
| Functionality | 2–3 |
| Appearance | Clear, colorless liquid |
| Acid Value | ≤ 0.05 mgKOH/g |
| Viscosity @25°C | ~700–900 mPa·s |
| Water Content | ≤ 0.05% |
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