company tower banner
Mitsubishi Chemical Group Corporation Company Logo


BENEBiOL™ NL2005B is a petroleum-based polycarbonatediol (PCD) that exibits exceptional qualities. This product excels in stain resistance, chemical resistance, mechanical properties, and offers a unique touch. It finds extensive applications in polyurethane, acrylic resin, and polyester, making it a versatile choice for various industries.

Brand: BENEBiOL (16 products)

Chemical Name: Polycarbonate Diol

CAS Number: 24937-06-2

Chemical Family: Polyols

Labeling Claims: Petroleum-based

Molecular Weight: 2000.0 - 2000.0 g/mol

Enhanced TDS

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Chemical Name

Features & Benefits

Labeling Claims
Product Attributes


  • Stain resistance
  • Chemical resistance
  • Mechanical properties
  • Unique touch

Applications & Uses


Physical Form
Physical State
White Solid (at 25°C)
Transparent (when melted)
Typical Properties
ValueUnitsTest Method / Conditions
Average Molecular Weight2000.0--
Bio-Based0.0%ASTM D6866
Colormax. 100APHA-
OH Value51 - 61mgKOH/g-
Viscosity (at 60°C)8,000 - 15,000mPa.s
Water Contentmax. 0.05wt%-
Flash Point264.0°C-
Melting Point45 - 55°C-
Acid Valuemax. 0.5mgKOH/g-

Technical Details & Test Data

Viscosity Temperature Relation

Viscosity vs. Temperature

Solubility Data
Grade Temp. NL2005B
PCD/solvent 3/1 1/1 1/3
25°C × × ×
60°C ×
25°C × × ×
60°C ×
25°C × × ×
60°C × × ×
Ethyl acetate
25°C × × ×
60°C ×
25°C × × ×
60°C ×

○: soluble, △: mostly soluble, ▲: emersion, ×: insoluble, ◆: crystallized 

Packaging & Availability

Packaging Type
Packaging Information
  • Drums: 200kg
  • 18-Liter square can: 18kg

Storage & Handling

Storage Information

It should be sealed in a container with dry nitrogen since it is moderately hygroscopic.