Enhanced TDS
Identification & Functionality
- Blend
- No
- CASE Ingredients Functions
- Chemical Family
- Chemical Name
- Function
- Reactive Diluent
- Product Code
- MITM00335
- Single Ingredient
- Yes
- Synonyms
- Di(trimethylolpropane) pentaacrylate, Dipentaerythritol monohydroxypentaacrylate, Dipentaerythritol pentaacrylate, DPEPA, DPHPA
- Technologies
- Product Families
- Chemical Structure
Features & Benefits
- CASE Ingredients Features
- Performance Highlights
Acrylated dipentaerythritol (DPHA) is characterized by:
- High acrylate functionality
- Hydroxyl functionality
- Very low vapor pressure
UV/EB curable formulated products containing DPHA are characterized by:
- Rapid cure response
- High cross-link density
- Improved scratch and abrasion resistance
- Excellent hardness
- Good chemical resistance
The actual properties of UV/EB cured products also depend on the selection of other formulation components such as oligomers, additives and photoinitiators.
Applications & Uses
- Coating End Applications
- Compatible Substrates & Surfaces
- Cure Method
- Ink & Toner End Applications
- Markets
- Applications
- Product Applications
- Acrylated Dipentaerythritol (DPHA) is recommended as a reactive diluent for UV/EB curable inks and coatings where fast cure response and high cross-link density are desired, including:
- Scratch resistant coatings for plastics
- Lithographic and screen inks
Properties
- Physical Form
Technical Details & Test Data
- Viscosity vs Temperature
Packaging & Availability
Storage & Handling
- Storage Conditions
Acrylated Dipentaerythritol (DPHA) should be taken not to expose the product to high temperature conditions, direct sunlight, ignition sources, oxidizing agents, alkalis, or acids. This might cause uncontrollable polymerization of the product with the generation of heat. Storage and handling should be in stainless steel, amber glass, amber polyethylene, or baked phenolic lined containers. Procedures that remove or displace oxygen from the material should be avoided. Do not store this material under an oxygen-free atmosphere. Dry air is recommended to displace material removed from the container. Wash thoroughly after handling. Keep container tightly closed. Use with adequate ventilation.
Other
- Acid Value
- max. 10.0 mg KOH/g
- Appearance
- Clear liquid
- Appearance (SDS)
- Liquid
- Boiling Point (SDS)
- 212.0 °F
- Color (SDS)
- Yellowish
- Color Scale
- max. 3.0 Gardner
- Density
- 1.17 g/mL
- Density (SDS)
- 1.196 g/cm³
- Flash Point
- min. 100.0 °C
- Flash Point (SDS)
- min. 100.0 °C
- Item Number
- Log Partition Coefficient (Log Pow) (SDS)
- 0.25-4.55
- Melting Point (SDS)
- -37.0--36.0 °C
- Molecular Weight
- 524.0 g/mol
- Odor (SDS)
- Ester acrylate
- Other Hazards
- Polymerization may occur from excessive heat , contamination or exposure to direct sunlight .
- Principal
- Residual Solvent Content
- max. 1.0 %(W/W)
- Solubility In Water (SDS)
- 6.0 mg/L
- Vapor Pressure (SDS)
- 0.013 hPa
- Viscosity
- 12000.0-20000.0 mPa.s
- Viscosity (SDS)
- 13000.0-23000.0 mPa.s
- Volatile Content (SDS)
- max. 0.5 %(W/W)
- Optical Properties
Value Units Test Method / Conditions Color Scale max. 3.0 Gardner Gardner Gardner Color Scale - Chemical Properties
Value Units Test Method / Conditions Acid Value max. 10.0 mg KOH/g mg KOH/g - Physical Properties
Value Units Test Method / Conditions Density 1.17 g/mL g/mL At 25°C Flash Point min. 100.0 °C °C Setaflash Molecular Weight 524.0 g/mol g/mol Viscosity 12000.0-20000.0 mPa.s mPa.s At 25°C - Material Composition
Value Units Test Method / Conditions Residual Solvent Content max. 1.0 %(W/W) %(W/W) - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Boiling Point (SDS) 212.0 °F °F decomposes before boiling Density (SDS) 1.196 g/cm³ g/cm³ Flash Point (SDS) min. 100.0 °C °C SetaFlash Closed Cup Log Partition Coefficient (Log Pow) (SDS) 0.25-4.55 - OECD 117 at 20°C, n-octanol/water Melting Point (SDS) -37.0--36.0 °C °C glass transition point Solubility In Water (SDS) 6.0 mg/L mg/L at 25°C Vapor Pressure (SDS) 0.013 hPa hPa At 25°C Viscosity (SDS) 13000.0-23000.0 mPa.s mPa.s at 25°C Volatile Content (SDS) max. 0.5 %(W/W) %(W/W)