PM-2500-100

PM-2500-100 is an aromatic urethane end-capped prepolymer containing monomeric MDI. PM-2500-100 is designed for use in elastomer and binder systems where extended processing times are required.

Principal: Carpenter Chemical Systems

End Uses: Polyurethanes

Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Plastics & Elastomers Functions
Product Code
MITM10617
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Materials Features

Applications & Uses

Cure Method
Plastics & Elastomers End Uses

Properties

Physical Form

Safety & Health

Safety Information
  • Polyurethane products manufactured or produced from this liquid system may represent a serious fire hazard if improperly used or allowed to remain exposed or unprotected.
  • The character and magnitude of any such hazard will depend upon a broad range of factors which are controlled and influenced by the manufacturing and production process, by the mode of application or installation, and by the function and usage of the particular product.
  • Any flammability rating contained in this literature is not intended to reflect hazards presented by this or any other material under actual fire conditions.
  • These ratings are used solely to measure and describe the products response to heat and flame under controlled laboratory conditions.

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S001809
Principal

Storage & Handling

Storage Conditions
  • Shelf life dependent on storage conditions.
  • Components should be stored in tightly capped containers with nitrogen blanketed head-space.
  • Components should be stored in a temperature controlled environment of approximately 75°F.
  • Avoid extreme temperatures and significant changes in temperature.

Other

Item Number
Odor (SDS)
Slight musty odor
Other Hazards
Onset of symptoms may be delayed, 12% of the mixture consists of ingredients of unknown acute inhalation toxicity.
Protect from Freezing
Yes
Temperature Control
Yes
USA/DOT Proper Shipping Name
Environmentally hazardous substance, liquid, N.O.S. (methylene diphenyl diisocyanate)
USA/DOT UN Number
UN3082
Material Composition
ValueUnitsTest Method / Conditions
Isocyanate Group Content10.0 %%
Physical Properties
ValueUnitsTest Method / Conditions
Density9.0 lb/gallb/gal
Storage Temperature60.0-80.0 °F°F
Viscosity2500.0 cPscPsAt 77°F
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)200.0 °C°Cat 5 mmHg
Flash Point (SDS)min. 200.0 °F°FPensky-Martens Closed Cup (PMCC)
Specific Gravity (SDS)1.07-1.09-water=1
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life6.0 momo