VFI®-110 75 D Injectable Plastic

VFI®-110 75 D Injectable Plastic

VFI-110 75 D Injectable Plastic is a fastsetting, rigid urethane plastic with high strength and a quick demold time for increased part production. Its low viscosity allows it to be used in a reaction injection molding system with reduced air bubbles and waste. Depending on application needs, the plastic can produce a smooth glossy or matte finish. When primed, it is fully paintable, and it cures tough to be machined or sanded. VFI-110’s high amine content provides good temperature stability and chemical resistance to make repeatable castings for a variety of applications, including industrial partmaking and prototyping.  

VFI-110 75 D Injectable Plastic from VFI is a rigid urethane with excellent properties and a fast demold time for industrial part making and prototyping.

Features & Benefits

  • Superior Physical Properties Ideal for Industrial Part Making and Prototyping
  • High Amine Content Offers Good Temperature Stability and Chemical Resistance
  • Ultra-Easy 1A:1B Formulation Helps to Eliminate Costly Off-Ratio Mixes
  • Room Temperature Cure Without the Need for Post Curing
  • Fast Setting for Quicker Demold Times to Increase Part Production Rates
  • Matching A and B Viscosities Allow for Easy and Consistent Injection
  • Fully Cured Castings are Tough, Durable, and Easily Paintable
  • Ready When You Need Us! Full Production Facility with Continual Batching

Instructions for Use:  

Mold Preparation  

The mold must be clean and free of oils, dirt, or debris. All surfaces in contact with VFI-110 must be properly sealed and coated with a release agent to prevent unwanted adhesion. Applying a release agent will also help prolong the life of the mold. Heating the mold between 70°F-150°F before injecting can accelerate the curing process. Compatible molds include urethane, metal, and platinum silicone when properly prepared.  

Casting Process 

Before combining the A side (ISO) and B side (Poly) material, premix the B side material. A proportioner is required to inject the material into a mold. As a fast-setting material, VFI-110 does not need to be vacuum degassed. The primary application method is to inject the material. If the part you are injecting exceeds 5 pounds, a different material that has a longer working time should be used. The casting can be demolded after 5 minutes if greater than 125 mils or 10 minutes if less than 125 mils. The material should be allowed to cure at room temperature for 16 hours. It does not require post-curing to achieve full properties. Full physical properties can be achieved in 7 days.  


*Always read the safety data sheet before working with chemicals   

Use chemicals only as directed and for their intended purpose. Do not dispose of chemicals down the drain. Most chemicals must be disposed of as hazardous waste. 

PPE to avoid unnecessary exposure:  

  • Eye protection – wear approved safety glasses and any additional eye protection as necessary 
  • Hand protection – wear chemically resistant protective gloves (nitrile, butyl, or neoprene) 
  • Skin and body protection – wear suitable protective clothing 
  • Respiratory protection – in case of insufficient ventilation, wear suitable respiratory equipment. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product, and the safe working limits of the selected respirator 

Product Limitations  

VFI-110 contains isocyanate, which may irritate the skin and is toxic if inhaled as particulate matter. Avoid prolonged breathing of vapors and repeated skin contact. The material is not UV color stable and has no long-term UV testing. Cured plastic should be sealed or painted for exterior use.  

  • Incompatible materials – A side: strong bases, acids, alcohols, amines, and water. B side: strong oxidizers, strong acids, and strong bases 
  • Conditions to avoid – heat and incompatible materials 
  • Chemical stability – stable under normal storage conditions 
  • Reactivity & hazardous reactions – no dangerous reaction known under normal use  
  • Hazardous decomposition products – may include, and are not limited to, oxides of carbon as well as oxides of nitrogen and isocyanates for the A side  

Potential Health Hazards  

  • May cause stomach distress, nausea, or vomiting if swallowed.  
  • May cause respiratory tract irritation. A side may cause allergy and asthma symptoms or breathing difficulties if inhaled.  
  • Causes skin irritation or sensitization: redness, edema, drying, defatting, and cracking of the skin.  
  • Causes serious eye irritation: discomfort, pain, excess blinking and tear production, marked redness, and swelling of the conjunctiva. B side may cause burns.  

*If you are experiencing any of these symptoms, seek medical advice or attention. Call a poison control center or doctor if swallowed. 

Application Methods:

  • Inject Inject

Available Packaging:

  • Tote
  • Drum
  • 5 Gallon
  • 1 Gallon