BS-5980: 1980 BS-5385: Part 4: 1992, Section 9.


Perma R-Tone Filler (RTF) is a three component epoxy resin based mortar used for filling joints between acid proof tiles in the industrial floors, swimming pools, cafeteria, shopping malls etc. Perma R-Tone Filler provides aesthetic, germproof, permanent, hard wearing, chemical resistant joints for industrial floor tiles. It provides a smooth, hygienic and dust free floor tile joints.


  • For grouting industrial floor joints and joints between kota stones, mandana stones and joints of any such acid proof flooring materials where strength and chemical resistant properties are expected.


    Perma R-Tone Filler is designed for use in the floor tile or stone joints in:

  • Operation Theaters
  • Agricultural Building
  • Factories
  • Laboratories
  • Bakeries
  • Supermarkets
  • Showrooms
  • Power Station
  • Warehouse
  • Breweries
  • Garages
  • Machine Shops
  • Chemical Plants
  • Dairies
  • Hospitals
  • Refineries
  • Subway
  • Surgical Treatment Plants


  • High compressive, flexural and tensile strengths in excess of concrete.
  • Available in range of attractive colors-Ivory, Creamy Yellow, Golden Yellow, Creamy Pink, Frosty Brown, Copper Cloud, Pista Green, Sky Blue, Royal Blue, Terracotta Brown, Silver Grey, Leafy Green, Ocean Blue and many more.
  • Chemical resistant and waterproof.
  • Hygienic and non-dusting.
  • Easy to use, easy to clean.
  • Epoxy based, supplied in pre-weighted units.
  • Will not support bacterial growth.


Density : 1500 kg/m3
Pot Life Of Paste : 45 min at 25° C
Tack Free Time : 6 hours at 25°C
Initial/Full Time : 6 hrs/7 days at 25°C
Flash Point : Over 200°C
Service Temperature : -20°C to 50°C
Temperature Resistance : Prolonged -30°-70°C intermittent up to 100°C
Water Absorption : NIL
Tensile Adhesion : Epoxy Grout Dry >4.5kN Wet >3.6kN


RTF has excellent resistance to the following chemicals: hydrocarbon solvents, oils, fats, diesel, fuel, sugar solution, salt and several acids.

Acetic Acid (10%), Acetone *
Acetyl Bromide, Benzene, Butyl Acetate *
Carbon Disulphide, Carbon Tetrachloride *
Chloroform, Chromic Acid, Ethyl Alcohol *
Formic Acid, Lime Juice, Nitric Acid (10%) *
Phenol, Sulphuric Acid (45%) *
Acetic Acid (5%), Ammonium Bromide **
(5%) Household Ammonia, Hydrobromic **
Acid, Hydrochloric Acid (dil), Lactic Acid **
(3%) Methanol, Phosphoric Acid (10%) **
Sodium Hydroxide **
Aluminium Bromide, Aluminium Fluoride ***
Baking Soda, Barium Hydroxide, Beer ***
Boric Acid, n-Butanol, Calcium Chloride, ***
Calciuni Hydroxide, Carbbnaies,’ Carbonic ***
Acid Calcium Oil, Chlorides, Chlorinated ***
Paraffin, Citric Acid,.Coconut oil, Cotton ***
Seed  Oli, Diesel’ Oil, Dilute Detergents ***
Ethanol Ethylene glycol, fats ferric ***
Chloride fish oil; Fluorides (except HE) ***
Gasoline, Ground Nut Oil,Heptane ***
Kerosene, Linseed oil, Lubricating Oils  
Mile Nitrates, Olive all, oleiC Acid ***
Palm Kernel oil, Palm Oil, Paraffin Wax ***
Pine oil, Polypropylene Glycol, Potassium Hydroxide, Proprietary Sterillising Agents ***
Sillicates, Sodium Canbonate, Sodium Chloride, Sodium Hypochlorite Soin ***
(15% avallable, chlorine) Soya Bean Oil ***
Sugars, Sulphates, Sunflower Seed Oil ***
Tannic Acid, Tetrahydronahpthalene ***
1,1,1 -Trichloroethant, Vegetable Oils ***
Water, White Spirit ***
* Splash contact only.
** Contact for max 24 hours before washing off.
*** Prolonged contact


    Preparations of the area:
  • Make sure that the tiles or the stones joints operation is taken up atleast 72 hours after laying of the tiles or the Stone.
  • The joints should be dry, clean and free from cement mortar, adhesive, dust, grease etc.

  • Application
  • Apply masking tape on the edges of the tiles or to the stones joints are to be grouted in one direction.
  • Clean the joints using a blower.
  • Mix the base and hardener components and add the filler and mix to get a uniform consistency free flowing mortar.
  • Pour the mortar with a mug in the joints taking care to see that the mortar does not fall on the tiles.
  • Gently tap the filled joints to evenly fill the joints till a sheen appears on the joints and leave to cure over night.
  • Next day apply the masking tapes in the perpendicular direction and fill joints as explained above.


Perma R-Tone Filler cover 25 sq.ft. per Kg if joint width is 8 mm and tile size is 12″ X 12″


Epoxy product generally causes irritation to the skin. Use of hand gloves by the workers is advised. Upon completion of day’s work all packing materials should be burnt and buried.


Perma R-Tone Filler is available in 1 kg & 10 kg pre weight units.


Perma R-Tone Filler has a shelf life of 12 months if stored in manufacturer’s original packing in cool and dry place away from moisture and heat.


PERMA warrants that all products are free from any defects of manufacture and comply with the specifications given in their respective technical data sheet. No warranty can be given as to the results of use because conditions of use, such as site conditions, surface preparations, workmanship, weather, structural issues and other factors are beyond the control of PERMA. Purchaser agrees to seek the advice of qualified professionals to carry out tests & take trials to determine the suitability of products for their intended purpose prior to full scale usage of PERMA products and assumes all risks.

The company does not assume any liability for unsatisfactory results, arising from the use of our products. Purchaser’s sole liability is limited to replacement of product or refund of the purchase price paid if any product proven defective. No other warranties, express or implied, shall apply including any warranty of merchantability or fitness for a particular purpose. PERMA shall not be liable for any consequential damages arising from the use of our products for unsatisfactory results.

The information supplied in this datasheet is based on our experience through extensive research and is given in good faith in order to help prospective users. We reserve the right to update the information provided in our technical data sheet at any time without prior notice within the scope of technical progress or new developments.

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