
DEP-3500D Memory Foam Polyether Polyol
CAS 9003-11-6
DEP-3500D Memory Foam Polyether Polyol for viscoelastic foam pillows, mattresses, and slow-rebound cushions. Hydroxyl value 33-37 mgKOH/g, functionality 3.0.
Technical Parameters
| Parameter | Value |
|---|---|
| Appearance | Clear to pale yellow liquid |
| CAS Number | 9003-11-6 |
| Purity (%) | — |
| Viscosity (mPa·s, 25°C) | 1000-1400 mPa·s (25°C) |
| Hydroxyl Value (mg KOH/g) | 33-37 mgKOH/g |
| Acid Value (mg KOH/g) | — |
| Water Content (%) | — |
| Density (g/cm³, 25°C) | 1.02-1.04 g/cm³ |
| Package | 200KG steel drums / 1000KG IBC totes |
| Shelf Life | Store at 15-30°C in tightly sealed containers away from moisture. Shelf life 12 months. |
Technical Specifications
| Viscosity at 25°C | 1000-1400 mPa·s (25°C) |
| Functionality | 3.0 |
| Density at 25°C | 1.02-1.04 g/cm³ |
| Hydroxyl Value | 33-37 mgKOH/g |
| Color | Clear to pale yellow liquid |
Applications
Packaging & Storage
Packaging
200KG steel drums / 1000KG IBC totes
Storage Conditions
Store at 15-30°C in tightly sealed containers away from moisture. Shelf life 12 months.
Quality & Compliance
ISO 9001 Certified
All partner manufacturers are ISO 9001 certified with strict quality control procedures.
COA Provided
Certificate of Analysis provided with every shipment for quality verification.
REACH Compliant
Products comply with EU REACH regulations for safe import and use.
Frequently Asked Questions
Related Products

DL-2000D Polyether Polyol (PPG 2000)
DL-2000D PPG 2000 (CAS 25322-69-4). CASE-grade polyether diol for elastomers, adhesives, coatings, and sealants. Hydroxyl value 54-58 mgKOH/g, functionality 2.0.

DEP-5631D High Resilience Polyether Polyol
DEP-5631D HR Polyether Polyol for automotive seating, furniture cushions, and bedding foam. Hydroxyl value 31-35 mgKOH/g, functionality 3.0.

DB-DEP-5631D Flexible Foam Polyether Polyol
General-purpose flexible foam polyether polyol for furniture, mattresses and packaging cushioning. It offers controlled hydroxyl value, low moisture and a practical processing window for use with common isocyanate and additive systems.

DB-EP-330N(G) High Resilience Polyether Polyol
High-resilience polyether polyol for automotive seating, premium furniture and cold-cure molded foam. Its controlled hydroxyl value and high molecular weight support good resilience, load-bearing performance and long-term durability.
