CARPOL® SP-477

CARPOL® SP-477 is a sucrose-initiated polyether polyol. The high functionality of the initiator yields a resultant polyol with a nominal functionality of five and a typical hydroxyl value of 470. Due to this polyol’s functionality, its niche is rigid foam and its applications. Blending this polyol with other polyether polyols allows for foam systems with high to low degrees of crosslinking. In addition, CARPOL® SP-477 is a neutral material, which presents the formulator with complete catalytic control over a system.

Principal: Carpenter Co

Functions: Crosslinking Agent

Chemical Family: Polyethers

End Uses: Insulation Materials, Rigid Foams

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Enhanced TDS

Identification & Functionality

Applications & Uses

Application Area
Industrial Additives End Use
Markets
Applications
Product Applications
  • Insulation
  • Pour-in-Place Insulation
  • Portable Coolers
  • Rail Boxcars

Properties

Physical Form
Soluble In
Key Properties

Reactivity Profile at 70 °C

Cream 26
Gel 142
Free Rise 192
Tack Free 201

Technical Details & Test Data

Technical Data

CARPOL® SP-477

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S001809
Principal

Storage & Handling

Storage Conditions
  • CARPOL® SP-477 will absorb water if the product container is not secured properly.
  • This may affect reactivity, appearance, and performance.
  • Therefore, it is advised that all receptacles containing this material be tightly fastened and stored in a dry place.

Other

Appearance
Free and clear
Item Number
Odor (SDS)
Slight sweet odor
Other Hazards
None identified
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 7.0 GardnerGardnerGardner Color Scale
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Value1.0 mg KOH/gmg KOH/g
Hydroxyl Value470.0 mg KOH/gmg KOH/g
pH0.1-10 parts IPA: 6 parts H₂O
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Mechanical Properties
ValueUnitsTest Method / Conditions
Compressive Strength28.0 psipsiparallel
Compressive Strength24.0 psipsiPET, at 1/3 standard depth with 1% titanium dioxide (ABS 4% titanium dioxide, PS 2% titanium dioxide)
Physical Properties
ValueUnitsTest Method / Conditions
Change in Low Temperature Age-0.5 %%at -20°F, 28 days, as change
Density2.2 lb/in³lb/in³
Density9.42 lb/gallb/galAt 25°C
Density192.0 lb/in³lb/in³at 70°C, reactivity profile
Moisture Contentmax. 0.1 %%
Relative Humidity3.8 %%at 158°F, 90% R.H, 28 days, as change
Viscosity33000.0 cPscPsAt 25°C
Material Composition
ValueUnitsTest Method / Conditions
Potassium Contentmax. 20.0 ppmppm
Application Information
ValueUnitsTest Method / Conditions
Curing Time201.0 mmat 70°C, reactivity profile
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Flash Point (SDS)min. 200.0 °F°F
Specific Gravity (SDS)1.13-Water = 1
pH (SDS)7.0-