Carboline Plasite 7122 VTF is a two-component, cross linked epoxy-phenolic cured with a polyamine curing agent. Formulated with particular attention to wide chemical resistance (acids, alkalies and solvents) and ease of handling on steel, galvanised, concrete or CMU.
Smooth non-stick surface with good abrasion resistance and flexibility
PTFE filled tank lining for use where the surface requires release properties to reduce product sticking and bridging
Dry heat resistance up to 149°C (continuous) and 177°C (non-continous)
Cure for service in 7 days (at 21°C) or 2 hours (93°C)
Application from 10°C (3°C above dew point)
Surface will normally be tack-free in 4-6 hours at 21°C
This product is only available as PRICE ON APPLICATION - For more information and to place an order please contact us on 0113 2455450or email [email protected].
Carboline Plasite 7122 VTF is a two-component, cross linked epoxy-phenolic cured with a polyamine curing agent. Formulated with particular attention to wide chemical resistance and ease of handling. Plasite 7122 VTF is a PTFE filled tank lining for use where the surface requires release properties to reduce product sticking and bridging.
Unaffected 5 cycles minus 70°F/21°C to plus 200°F/93°C
Chemical Resistance: Specific information regarding the chemical resistance can be found by contacting Rawlins on Tech - 0113 2455450 (option 2) or [email protected]
Drying Times
Curing Schedule
Surface Temp
Cure for Service
21°C (70°F)
7 Days
66°C (150°F)
7 Hours
79°C (175°F)
3.5 Hours
93°C (200°F)
2 Hours
Surface will normally be tack-free in 4-6 hours at 21°C (70°F)
Inspection
Degree of surface preparation shall conform to appropriate specification as outlined in surface preparation section
Film thickness of each coat and total dry film thickness of coating system shall be determined with a non-destructive magnetic gauge, properly calibrated
Ambient Cure
Normally, polymerization and curing will take place in 7 days at 21°C/70°F
This coating should not be applied when air temperature or temperature of surface to be coated is below 10°C/50°F
Within 24 hours after coating is applied, a minimum substrate temperature of 21°C/70°F is required for proper polymerization
This product should be force cured for all taste sensitive immersion services
Force Cure
Force curing at elevated temperatures does increase resistance to certain exposures; therefore, when exposure is severe, force curing is recommended to obtain maximum resistance
Listed above are a few curing schedules that may be used for time and work planning
Prior to raising the metal to the force curing temperature, it is necessary that an air-dry time of 2-5 hours at temperatures from 21-37°C/70-100°F be allowed. After the air-dry period has elapsed, the temperature should be raised by approximately 18°C/30°F each 30 minutes until the desired force curing temperatures are reached
Final cure may be checked by exposing coated surface to MIBK for 10 minutes. If no dissolving and only minor softening of film occurs, the curing can be considered complete. The film should reharden after exposure if cured
This product should be force cured for all taste sensitive immersion services at any of the following substrate temperatures: 12 hours at 66°C (150°F), 6 hours at 79°C (175°F), or 4 hours at 93°C (200°F)
Surface Preparation
General
Surfaces must be clean and dry
Employ adequate methods to remove dirt, dust, oil, and all other contaminants that could interfere with adhesion of the coating
Use of thinners other than those supplied or recommended by Carboline may adversely affect product performance and void product warranty, whether expressed or implied.
It is recommended that the amount of thinner included on each order amount to approximately 20% of the coating order
Ratio:
3.79 litres (1 gallon) kit
3.34 litres (0.88 gallons) of part A
0.44 litres (0.12 gallons) of part B
18.93 litres (5 gallon) kit
16.72 litres (4.42 gallons) of part A
2.21 litres (0.58 gallons) of part B
Pot Life:
4-6 hours at 21°C/70°F
Spray Application (General):
Apply a “mist” bonding pass
Allow to dry approximately one minute, but not long enough to allow film to completely dry. Apply crisscross multi-passes, moving gun at fairly rapid rate, maintaining a wet appearing film. Observe the coating surface; when it appears to be flowing together, you will have an average 100-125 microns wet film. By allowing the solvents to flash-off for a few minutes, several more fast multi-passes may be applied until you have a film thickness of approximately 175-200 microns (approximately 150-175 microns). Repeat this procedure for the second coat to obtain a DFT, approximately 300-375 microns.
Overcoat time will vary both with temperature and ventilation and will require from 8-12 hours at 21°C/70°F for enclosed spaces. Less time will be required for exteriors. Remove all overspray by dry brushing or scraping if required
Conventional Spray:
Pressure pot equipped with dual regulators, 3/8” I.D. minimum material hose, .055-.070” I.D. fluid tip and appropriate air cap
Airless Spray:
Pump Ratio: 30:1 (min.)
GPM Output: 3.0 (min.)
Material Hose: 3/8” I.D. (min.)
Tip Size: .015-.021”
Output PSI: 2100-2300
Filter Size: 60 mesh
Brush and Roller:
Not recommended for tank lining applications except when striping welds and touching up
Use short-nap solvent resistant roller
Use medium bristle brush
Application Conditions
Curing Schedule
Condition
Material
Surface
Ambient
Humidity
Minimum
10°C (50°F)
10°C (50°F)
10°C (50°F)
0%
Maximum
32°C (90°F)
32°C (90°F)
32°C (90°F)
80%
Substrate temperature should be 3°C/5°F above the dew point
In case of spillage, absorb and dispose of in accordance with local applicable regulations
Safety
Observe the precautionary notices on the container label, and read the Material Safety Data Sheet before use
Employ normal workmanlike safety precautions including personnel protection equipment
Ventilation
When used in enclosed areas, thorough air circulation must be used during and after application until the coating is cured.
The ventilation system should be capable of preventing the solvent vapor concentration from reaching the lower explosion limit for the solvents used
User should test and monitor exposure levels to ensure all personnel are below guidelines
If not sure or if not able to monitor levels, use MSHA/NIOSH approved supplied air respirator
Caution
Fire and explosion hazards: This product contains less than 1% volatile components, however, vapours are heavier than air and can travel long distances, ignite and flash back
Eliminate all Ignitions sources. Keep away from sparks and open flames
All electrical equipment and installations should be made and grounded in accordance with applicable local regulations
In areas where explosion hazards exist, workers should be required to use non-ferrous tools and wear conductive and non-sparking shoes
Refer to the product data sheet and safety data sheets in the attachments section above for further details
Product Details
3718-800739
Data sheet
Manufacturer
Carboline
For Use On
Steel, Galvanized Steel, Concrete
Application Method
Brush, Roller, Spray
Colour
Standard / Ready
Single, Two or Three Pack
Two-Pack
Pack Size
3.79L Kit, 18.93L Kit
Coverage
29.5 m²/l at 25 microns (1203 ft²/gal at 1.0 mils), 4.9 m²/l at 150 microns (200 ft²/gal at 6.0 mils), 4.2 m²/l at 175 microns (172 ft²/gal at 7.0 mils)
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Carboline Plasite 7122 VTF is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
These surface preparation kits for steel have been created to help provide customers with an easily accessible bundle of tools to aid in the preparation of steel surfaces in accordance with ISO 8501-1 (St2/3) and SSPC (SP 2/3). Please click here for important information about these kits. Kit Contents: SET 1 (Hand Tools)1 x Rust-Oleum...