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Graco - Model HFR -Hydraulic Fixed Ratio Polyurethane Processing System
The Graco HFR Metering System is one of the first modular, configurable systems in the polyurethane processing equipment marketplace. While other systems are custom designed for specific applications, the GRACO HFR Metering System is modular and offers more technology for a lower capital investment than traditional custom RIM equipment. According to John Jamroz, Vice President of Sales Marketing for Ultimate Linings LTD, `This unit opens a whole new world for the coating industry with a stable platform to control application of material to a variety of different substrates. While at the same time, the control this equipment offers is Second to NONE!`
HFR Equipment High Lights:
- Precision, on-ratio dispense reduces material waste for a better bottom line
- More technology for less money
- Fully configurable
- Stores 100 shot sizes and five sequences of 20 positions each
- Compact footprint saves space in your plant
- Intuitive, easy-to-use controls simplify training
- Integrated USB lets you download process data onto a flash drive for further analysis
Applications:
- Polyurethane processing
- Coating
Features:
- Precision, on-ratio dispense reduces material waste for a better bottom line
- More technology for less money
- Fully configurable
- Stores 100 shot sizes and five sequences of 20 positions each
- Compact footprint saves space in your plant
- Intuitive, easy-to-use controls simplify training
- Integrated USB lets you download process data onto a flash drive for further analysis
Materials:
- Polyurethane foams
- Polyurethane elastomers
- Epoxies
- Silicones
- Polyureas
- Filled materials
Modular Design:
- Select what you need for your material and application – no more, no less
- Faster lead times – configured equipment solutions are delivered to your door faster than a custom engineered solution
- Easier maintenance with standard parts
- Service is there when you need it through Graco`s global distribution network
For best results, Apply UL 61A with a 1:1 rat io machine pump, with or without heater as required. This material can be applied at temperatures from 32°F (0°C) to as high as 135°F (57°C). The product needs to be conditioned at 75 - 80°F prior to use.
Finishing
After applying UL 61A wait 60 - 90 minutes, depending on temperature and humidity before opening to traffic. Slice off any over pour flush to grade. Open to traffic once UL 61A has set. Surface can be utilized to light traffic within 90 minutes of application.
Clean Up
Cured product may be disposed of without restriction. Mix excess A and B material and allow to cure. Check local, state and federal laws before disposing of material.
Storage
UL 61A should be stored at 60 - 90°F (15 - 35°C). UL 61 A has a shelf life of one (1) year from date of manufactur e in original, factory sealed containers.