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PU2:1 track material Technical Data Sheet |
Two component PU2:1 track material for Spraycoat System running track/field(IAAF certificated)
Special binder component: GJ9001A Color paste component: GJ9001BR/BG
1General Data
Application fields
PU2:1 track materialis used as Spray coat system which provides a highly cost effective solution utilizing a structural spray comprising polyurethane compound and fine EPDM granules ,applied to a cast in place base of rubber crumb and clear polyurethane binder. This system provides an economical solution for institutional, recreational and filed training facilities, with a textured final surface. Can be also directly on concrete with primer for golf track ,jogging track and multipurpose field with different color choice. Economic ,Environmental, Strong ,Stable and UV resistance .
Product Description
PU2:1 track material is an pigmented and solvent free thixotropic, two component polyurethane material with expanding form, strong resistance ,elastic properties, should be mix two component on project site, IAAF certificated.
PU2:1 track material is easy to apply ,it shows excellent resistance to moisture during the curing phase and a good curing behavior even at low temperature.
Note
The characteristic data are approximate values .They do not represent warranted characteristics. Consequently ,no liability claims of any kind may be derived from the Technical Data Sheet .
Technical Data | |
Color paste component: GJ9001BR/BG | |
1.Density | 1.05~1.15g/cm3 |
2.Viskosity | 28000cps~33000cps,25°C |
3.Packing Size | 20 or 200Kg/drum ,900Kg/IBC |
4.Color | Red ,others on request |
5.Shelf life/Storage | 6 months at 10-30°C, avoid direct sunlight |
Special binder component: GJ9001A | |
1.Density | 1.05~1.10 g/cm3 |
2.Viskosity | 900~1100cps,25°C |
3.Packing Size | 200-210Kg/drum ,1000-1100Kg/IBC |
4.Color | Yellow transparent |
5.Shelf life/Storage | 6 months at 10-30°C, avoid direct sunlight |
Mixture (A+B) | |
1,Mixing ratio by weight | Special binder :Color paste =2:1 |
2.Permissible relative humidity | Min.30%~Max.90% |
3.Substrate and application temperature | 10-35°C(mind 3°C above dew point) |
4.Can be walked on | The next installation day |
5.Material consumption | 1.2Kg/M2(3mm) |
Basic physical data of molding sample | |
12.Tensile strength | ≥0.2Mpa |
13. Elongation rate at break | ≥50% |
Any question ,don’t hesitate to contact international department of company:
Add:West street ,Changjin town ,Jiangyin ,Jiangsu ,China ,214411 Tel:+86-510-86313860 Fax:+86-510-86315308
PU2:1 track material Technical Data Sheet |
Two component PU2:1 track material for Spraycoat System running track/field(IAAF certificated)
2 Installation Instructions
Substrate Preparation
PU2:1 track material is applied directly on top of prefabricated or in situ installed rubber granule mats which have to be dry, load bearing ,clean and free of loose and brittle particles and substances which impair adhesion such as oil, grease, paint or other contaminants.
Check the concave and convex surface of the place, and fill flat, flattened, sweep clean. Trim all the joint with knife
Equipment inspection.
Confirm that climate conditions are right, cant construction under rain and the temperature construction below 8 °C and two big wind.
Check the black SBR base layer, clean up. Check Level off.
According to the air humidity, temperature, wind direction and other factors. Properly adjust the material ratio in experiment, board to do the experiment, qualified rear can spray official spraying. Such as unqualified shall immediately to adjust.
Pretreatment materials, color paste + special binder + rubber granule, mixing; EPDM granule size to be 0.5~1.5 mm; Two-component PU 2:1 material ratio is 2:1, EPDM granule and two-component PU2:1 material is 1:1 in weight.
Use sprayer machine (we made it )to pre-spray in low-lying place, mainly to juncture in the low-lying. When spraying the gun ‘s height should stability, uniform speed spraying.
Installation Processing
1The surface spraying
In principle construction should follow the spraying order ,if meet the special condition(premises not neat, etc),can adjust the spraying plan, make the most important area, can spraying completed in a day.
Spraying process: semicircle area-running area(spray times: two times)
The first time in accordance with the ratio of spraying, the second time spraying after inspection of the field conditions, the entire field of spraying, uniform thickness is comprehensive knowledge and understanding of the place that reach the designated position should to mark, so that when the second time repair.
The second time spraying, construction direction is opposite of first time. make the arrangement of EPDM is basically the same direction, will not make different on the direction of synthetic surface friction coefficient is different. Demand for the first time’s left prominent particles cut out, low-lying processing, the place to reach even, thick, particles into a three-dimensional effect accumulation.
Check whether the second time after spraying the first time cover up the spraying of the deficiencies, and should watch the entire field of evenness and effect. And then the third spraying, at the same time in the same two times before check in the process. Demand for worse, even people spraying speed, air pressure increased.
Every time after the completion of the spraying, clean up the field and equipment. Legacy, "are not allowed in the skin, agglomerate, not have the material. After completion of all spraying, clean up around the pitch covering. Not leave any trash and litter.
2 Each staff job site esthetics
Spraying the statutory responsible person shall note:
Every time before spraying with blower, he must be the first, sprayed onto the sauce, must check after the evenness, check whether even, cover thickness is reached, and from different perspective effect, again confirmed ratio. To strengthen the supervision of the mixing process, make EPDM and liquid slurry fully, even mix. Stop spraying appeared in the process of particles of adhesive not divide evenly. Spraying should pay attention to whether just of the destruction of protection to the edge of the package, spray coating treatment must pay special attention.
Mixing materials personnel should note:
First open the paste barrels, with mixer, and then the initial agitate glue, add paste into the big drum, mix 3 minutes (agitate), then stir the edge into particles edge and toss again five minutes observing effect, if have hard material, continuous stirred. Mixing materials, always observe the progress of the good spraying, adjust stirring speed, sure there is enough for it to work, also can't let expected too much time to wait for too long and that affect spraying quality or cause material of scrap.
The material personnel should be pay attention to:
The material in the smooth barrel, it's near to. Note the material route, don't pressure cable, don't break into not curing field. The material personnel to keep the soles of the feet of clean, and to pay attention to any other staff, around cannot let other people to a construction area. Every time out clean, material and note spraying speed, will report back to materials at any time ingredients personnel.
Operate machine personnel should note:
Known as the machine operation method, (first open air compressor, wait a minute, and then open note feeder. First attention feeder, wait a minute, then close air compressor.) Watch the trend, control spraying hand it moved along with spraying hand movement, basically see feed tube for various kinds of sports, let spraying hand no restrictions to move freely. Cable can't pressure to the wheels, under the machine can't access has good gush wheels of solidified area, not the common use of the machine tool to reach the designated position, observe the spraying place uniformity, timely remind spraying hand for reset. Deal with the hopper edge product material at any time, prevent and cure, in advance with pour material. After spraying clean and machine. Hopper
Site clean worker should note:
The main work area is not spraying place. In the site before the spray with blower, cleaned, in spray painting in the process also to pull the cable, don't let the car wheels are pressure cable. When feeding to assist the material personnel into the material hopper. Because of the failure and have found on the earth, and to drop size immediately with blower blew up the paste clean. Around the same time, we should observe any other personnel enter the arena, found that should be stopped in time comes into play.
3 Emergency condition treatment when spraying
Wind: if spraying appeared in the process of an emergency, when the wind is to immediately stop ingredients, spraying process, such as the discovery of materials to the surface not scrape curing, shall be immediately clear.
Electric power outage: if ingredients appear in the process of phenomenon, such as power can timely repair of the circuit should be repaired at once, if cannot be repaired in time, to immediately stop ingredients, and notice to stop spraying work preparation, if the blender have materials shall be trash away.
Safety Instructions
For health and safety protection, transport regulations and waste management please consider the Material Safety Data Sheet .Users are advised to wear gloves and eye protection when mixing or applying PU1:2 track material.PU1:2 track material is no-hazardous in its cured condition .
Any question ,don’t hesitate to contact international department of company:
Add:West street ,Changjin town ,Jiangyin ,Jiangsu ,China ,214411 Tel/ Fax:+86-510-86315308
PU 1:2 track coating for spray