Boltorn™ H311 is a dendritic polymer polyol that can be used as an effective load builder for high firmness molded foam and high resilience (HR) slabstock foam, and to replace copolymer polyols of styrene acrylonitrile (SAN)-type or conventional-type crosslinkers.
Benefits
- More efficient than SAN-type polymer polyols in providing compressive loads at given solids level
- Foam formulations with lower total solids levels
- Provides exceptionally high FD or CFD loads
- Increases foam stability and allows for high firmness at low density
Features
- Dendritic polymer polyol with high hydroxyl functionality
- Highly branched flexible backbone with more than 20 primary hydroxyl groups
- Contains 10 % water
- Viscous liquid at room temperature
- Excellent solubility in polyether polyols, glycols and polyalcohols
Product Resources
Knowde Enhanced TDS
Identification & Functionality
Chemical Family
Base Chemicals Functions
Technologies
Boltorn™ H311 Features & Benefits
Key Attributes
- Boltorn™ H311 is a dendritic polymer polyol with high hydroxyl functionality.
- Highly branched flexible backbone with a large number of primary hydroxyl groups.
- Contains 10 % water and is a viscous liquid at room temperature.
- Excellent solubility in polyether polyols, glycols and polyalcohols.
Product Highlights
- Typically 2-3 times as efficient as SAN-type polymer polyols in providing compressive loads at given solids level.
- Higher efficiency of Boltorn results in foam formulations with lower total solids levels.
- Can provide exceptionally high FD or CFD loads, normally not obtainable with conventional flexible foam technology.
- Increases foam stability and allows for high firmness at low density.
Applications & Uses
Base Chemicals End Uses
Recommended Uses & Known Applications
- Boltorn™ H311 is an effective load builder for High Firmness moulded foam and High Resilience (HR) slabstock foam.
- Can be used to replace copolymer polyols of styrene acrylonitrile (SAN) type or conventional type crosslinkers.
Properties
Physical Form
Appearance
Viscous liquid
Sales Specifications
| Value | Units | Test Method / Conditions | |
| Hydroxyl Number (water-free) | 230-260 | mgKOH/g | PO 100-9 |
| pH | 2020-06-07 | - | PO 110-2 |
| Water Content | 9.5-10.5 | % | PO 109-2 |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Molecular Weight (water-free) | 5700.0 | g/mole | PO 137-2 |
| Tg (DMA) | -5.0 | °C | - |
| Viscosity (at 23°C for 30 s-1) | 40.0 | Pa.s | PO 120-3 |
Packaging & Availability
Packaging Type
Packaging Information
Containers (IBC) 1100 kg
Storage & Handling
Storage and Handling
Boltorn™ H311 should be stored at room temperature.
Most Viewed Documents
Document Name
Type
Products