Specialty Polyester Polyols for Slabstock (Block) Foam Production
Slabstock foam production is one of the largest-volume areas in the polyurethane industry, serving furniture, bedding, automotive, and packaging sectors. The key to consistent foam quality lies in the polyester polyol used in the formulation. Pluskim offers specialized polyester polyols for slabstock producers, ensuring high efficiency, structural consistency, and stable processing.
Role of Polyester Polyols in Slabstock Systems
In slab foam production, polyester polyols help to:
- Stabilize cell structure and foam rise
- Provide uniform density distribution throughout the block
- Improve cutting and machining behavior
- Enhance surface quality and reduce scrap rates
Pluskim's polyester systems are optimized for stable rise, smooth blocks, and minimal deformation, even in long-run production lines.
Technical Specifications – Pluskim Slabstock Polyols
| Property | Typical Range |
|---|---|
| Hydroxyl Value | 35–60 mgKOH/g |
| Viscosity @25°C | 2,000–4,500 mPa s |
| Acid Value | < 2 mgKOH/g |
| Compatibility | Suitable for both TDI and MDI-based systems |
| Foam Density Range | 18–35 kg/m³ |
Application Areas
- Furniture cushions (seating and backrest foam)
- Mattress foam blocks
- Acoustic insulation foams
- Protective packaging foams
- Decorative and CNC-cut foam shapes
In these applications, a balance between softness and durability is crucial—an area where Pluskim's polyols excel.
Why Choose Pluskim?
- Stable foam rise across long block lines
- Improved resistance to shrinkage and deformation
- Custom-adjusted viscosity and reactivity
- REACH-compliant, sustainable manufacturing process
In slabstock foam production, the quality starts with the polyol. Pluskim's custom polyester polyols enable producers to achieve better consistency, flexibility, and production efficiency, setting the standard in block foam manufacturing.
📩 For technical datasheets, samples, or pricing: www.pluskim.com
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