TEKNOBOND 650
Two Components, Solvent Containing, Epoxy Based Paint Suitable for Difficult Substrates
Product Description
TEKNOBOND 650 is solvent containing, high performance, pigmented, epoxy paint with two components which is strong enough to work in heavy conditions and resistant to chemicals. It can be applied to concrete, metal, wooden and plaster surfaces.
Uses
· Can be applied to concrete, metal, wooden and plaster surfaces.
· Used at inner applications on petroleum storage tanks.
· Hospitals and all kinds of environments that need hygiene like cheese, milk, wine, beverage, meat, fish and similar food industries.
· Medicine, dyestuff surgery rooms, fresh water tanks, paper, and fertilizer industries.
· Printing houses, laundries, industrial kitchens and dining halls for a better cleaning.
· Places such as shopping malls, terminals that are exposed to heavy pedestrian traffic.
Features and Benefits
· Has high mechanical and abrasion resistance.
· Hygienic and appropriate to use in sterile conditions.
· Resists medium to heavy industrial traffic.
· Good chemical resistance.
· Has hard and glassy appearance.
· Resistant to freeze-thaw cycle.
· Impermeable to water and other liquids.
· Hygienic and appropriate to use in sterile conditions.
Preparation of Substrate
The mineral based surfaces must be clean, dry, sound and free from dust, grease or any loose material. Old concrete surfaces contaminated with oil or grease requires suitable preparation such as steam cleaning in conjunction with a suitable detergent. Obtain a conditional moisture ratio less than %4. If the application surface is concrete, it should have passed the curing period of 28 days and should be sound enough. Concrete substrates have to be primed with TEKNOBOND 100 (epoxy surface primer) before the application. Rough surfaces must be smoothed and craters must be filled. Steel surfaces should be cleaned from rust by sand blasting and if needed new reinforcement should be installed.
Mixing
TEKNOBOND 650 produced according to right mixing ratio. The temperature of the materials must not exceed 15oC – 25oC. Mix the A and B components thoroughly with a mechanical mixer with a 400 – 600 rpm mixer in a clean container until a consistency and a streak free structure is achieved (at least 3 minutes). Mix materials in appropriate amount according to proportions of mixture by considering the material you will be able to use.
Application Method
Immediately after mixing TEKNOBOND 650, it should be applied using a brush or roller to the prepared clean surface. TEKNOBOND 650 can be applied in film thicknesses up to 200 – 500 microns at one coat.
Watchpoints
· After the application there should be no contact for 24 hours. Also water contact has to be avoided.
· Avoid application under excessive heat or wind and under temperatures below +5°C and over +35°C.
· TEKNOBOND 650 should be applied in 30 minutes (at 20oC). The workability and hardening times of epoxy based products depend on temperature.
· For the second coat application, time is important. Else there will be no bonding between the coats.
· Avoid application on frozen areas, on areas under risk of freezing in 24 hours.
· TEKNOBOND 650 is flammable.
· Ensure sufficient aerating conditions when applying in closed areas.
Storage
The shelf life of TEKNOBOND 650 is 12 months. Store in
cool, dry and frost free conditions.
Packaging
TEKNOBOND 650 is supplied in 20 kg ready packs.
Technical Data |
|
Color |
Any desired color |
Wet Density |
1.2 gr/cm3 (Component A + B) |
Pot Life |
Approx. 30 minutes (at +20°C) |
Consumption |
0.6 to 1.0 kg/m2 (depends on the surface conditions) |
Viscosity |
80 – 85 Ku (at +20°C) |
Opening To Traffic |
24 hours |
Full Strength |
7 days |
Application Ground Temperature |
(+5°C) - (+30°C) |
Health and Safety
· All skin contact with epoxy resin products should be avoided.
· In case of contact with skin, rinse immediately with water and soap.
· Operatives should wear protective clothing including gloves, masks and glasses.
· Working areas should be well ventilated.
· In the event of fire use foam, dry chemical or carbon dioxide.
· If swallowed by accident, consult a doctor urgently.
· Do not add any additives other than those stated in the Application Instructions.