PRODUCT
Britex Acid cured sanding sealer is an alkyd – amino system based sanding sealer cured by acid catalyst.The product is designed exclusively for application over wood & wood substitutes. The product has good filling & sanding property. When used in combination with Britex Acid curing lacquer the system gives a very rich finish with excellent resistanc properties. It is flexible enough to withstand dimensional variation of wood. It’s high solid formula & presence of special functional extender enables it’s use as sealer cum top coat thus eliminating the need of top coat. The product is economical & simple to apply.
FEATURES
.Useable as sealer cum top coat
.Economic & simple application
.Flexible film to withstand wood’s dimensional variation
.Excellent finish
COMPOSITION
.Short oil non drying oil alkyd
.Melamine formaldehyde resin
.PTSA Catalyst
RECOMENDED USE
Wood or Wood substitutes like Fibre board,Veneer, Plywood etc. Particularly suitable for wooden furniture, doors, windows & frames for interior use.
SURFACE PRERARATION AND APPLICATION
Conventional spray, automatic sprinkler, curtain coating are most recommended method of application. Brush application for touch up only.
Ensure wood is dry, clean, free from grease & other organic contaminants, well sanded ( with emery paper P180 followed by P400 along the direction of grains) & dusted. Soak the surface with melamine thinner with the help of sponge or rag for 10 minutes. before application (Very useful on hard wood surface).
Apply two coats of BRITEX AC sanding sealer with a gap of max 10 minutes between the coats.
This is a two part product. Mix Base, Hardener & Thinner ( if required) as per ratio mentioned on the can. Mix thoroughly & wait for 10 minutes before application for effervescence to subside. Allow to dry & thoroughly sand the surface after two hours, dust off & clean the surface. Apply two coats of BRITEX AC clear with an interval 10-15 minutes or apply one full coat of sanding sealer for use as top coat as mentioned earlier. Ensure adequate ventilation during mixing ,application and drying. Do not apply when humidity exceeds 95% and condensation is likely. Only apply coating when surface temperature is 3ºC or more above dew point.
May require additional 5-7% thinner depending on ambient temperature & method of application.
SPECIFICATION AND OTHER INFORMATION
Finish : Matt & Smooth
NVM % : 53-55
Supply viscosity : 100-110 sec B4/300C
Mixing ratio : Base: Hardener = 9:1 ( vol)
Thinner/ Tool cleaner : Melamine thinner
Thinner intake : Appx 20% by vol
Method of Application : Conventional spray, Curtain coat, Brush (touch up)
Pot life : 8 hrs at 30oC
Recoating interval : 4 hrs
Theoretical Coverage : Approx 10 m2/lt at 30 microns DFT.
Practical coverage : would depend on the surface profile, application skill & method, loss in the container.
Drying time @ 300C : Surface dry 30 minutes, Sandable dry 2 hrs. Hard dry over night
Pack size : 1USG & 5 USG
STORAGE AND HANDLING
Storage & Disposal : Store in cool, dry condition. & dispose by controlled land fill as per requirement of statutory authority. Don’t empty into drains, sewers or other water courses.
Avoid part use of the Hardener. It is filled in specific quantity.
Flash Point : 22oC
Shelf Life : Upto 12months in closed condition
SAFETY PRECAUTION AND FIRST AID
.Avoid contact with the skin and eyes. Wear suitable protective clothings such as overalls, goggles, dust mask and gloves. Use a barrier cream.
.Ensure that there is adequate ventilation in the area where the product is being applied. Do not breathe vapour or spray.
.This product is flammable. Keep away from sources of ignition. Do not smoke.Take precautionary measures against static discharge. In case of fire, blanket flames with foam, carbon-dioxide or dry chemicals.
.Eyes & Skin : In the event of accidental splashes, flush eyes with warm water &wash skin with mild soap and seek quick medical advice. Never use solvent for cleaning the affected areas.
.Inhalation & Ingestion : Move to fresh air, loosen collar. Don’t induce vomiting
.Refer MSDS for details.
DISCLAIMER
The Product information sheet is meant for general information of the product. Optimal performance by the product would be achieved on correct selection of paint & painting system , proper surface preparation & application. The information in this data sheet is provided to the best of our knowledge. However, we have no control over either quality or condition of the substrate and other factors affecting the use and application of this product. Therefore, we cannot accept any liability whatsoever or howsoever arising from the performance of the product or for any loss or damage arising from the use of this product.
Product information sheet would be subject to modification as & when product is modified/improved. Our endeavor would be to keep you abreast of change.