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Boltorn™ H311

Sold by Perstorp AB

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
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Identification & Functionality

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

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
ValueUnitsTest Method / Conditions
Hydroxyl Number (water-free)230-260mgKOH/gPO 100-9
pH2020-06-07-PO 110-2
Water Content9.5-10.5%PO 109-2
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight (water-free)5700.0g/molePO 137-2
Tg (DMA)-5.0°C-
Viscosity (at 23°C for 30 s-1)40.0Pa.sPO 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
Boltorn™ Brochure
Brochure
Boltorn™ P1000, Boltorn™ P500, Boltorn™ U3000, Boltorn™ H2004, Boltorn™ H311
Brochure
Products: Boltorn™ P1000, Boltorn™ P500, Boltorn™ U3000, Boltorn™ H2004, Boltorn™ H311
Boltorn™ H311 Technical Data Sheet
Technical Data Sheet
Boltorn™ H311
Technical Data Sheet
Products: Boltorn™ H311
Boltorn™ H311 (US) Safety Data Sheet
Safety Data Sheet
Boltorn™ H311
Safety Data Sheet
Products: Boltorn™ H311
Boltorn™ H311 (EU) Safety Data Sheet
Safety Data Sheet
Boltorn™ H311
Safety Data Sheet
Products: Boltorn™ H311