PRODUCTS

BITUFAST

USES
BITUMAT BITUFAST is a universal primer for concrete, smooth asphalt roofs, brick and metal surfaces. It is used as the priming coat before applying any of BITUMAT's elastomeric membranes and coatings.

OUTSTANDING FEATURES

BITUMAT BITUFAST is fast curing and hence

  • Dust is not trapped whilst wet.
  • Time interval between coats is less resulting in greater efficiency and quick output.
  • 100% evaporation of solids is achieved which is specially essential when using self-adhesive membranes.
  • Greater enhancement for adhesion/bonding. v Does not require heating, thinning or mixing, thereby saving labour costs.

BITUMAT BITUFAST

  • Especially formulated with highly flexible, pliable and ductile bitumen.
  • When applied over select asphalt allows for proper penetration into the surface's pores, pin holes and cracks and cures rapidly, preventing work delays and surface contamination.
  • Rejuvenates and revitalizes the existing cracked and brittle surfaces, when applied over weathered asphalt, thus preparing them suitably from initiating any maintenance or repair operation.
  • Applied over stable homogenous asphalt, does not exude or bleed and hence forms a more durable bond.

DESCRIPTION
BITUMAT BITUFAST is a premium quality, cold applied fast curing primer formulated with a highly pliable, flexible bitumen and select fast drying solvents and compounded with wetting and saturation additives.

APPLICATION
The surface must be thoroughly cleaned, all dust, dirt, loose coating, oil and grease must be cleared and the surface should be dry before priming. It can be applied with a roofing brush, roller, squeegee or airless spray equipment at the recommended coverage rates.

CLEANING
Tools : Clean with kerosene
Hands : Use a hand cleaner or kerosene followed by soap and water.

COVERAGE RATES 

Concrete and metal

0.2 - 0.3 L/M2

Smooth asphalt

0.3 - 0.5 L/M2

Mineral granule surfaces  and wood

0.6 - 0.8 L/M2

Coarse aggregate

0.8 - 1 .0 L/M2

 

 

 

 

STANDARDS
Exceeds the performance requirements of ASTM D41 .

PACKING
20-litre pails and 200-litre drums.

HEALTH & SAFETY
Contains petroleum distillate; flammable; keep away from open fire, sparks or other ignition sources. Wear protective clothing, gloves and goggles.
1 . Fire - Flammable when wet, flash point 40 °C.
2. Skin - Avoid repeated or prolonged contact; if contact occurs remove with hand cleaner that removes oil or grease; then clean with soap and water.
3. Eyes-Contact could cause irritation. If contact occurs, flush with clean water.
4. Inhalation - Can cause dizziness. Remove to fresh air and if breathing difficulty persist administer oxygen.


 
TECHNICAL DATA - BITUFAST

Property

Result

Test Method

Density at 250C., Kg/Ltr.
 

0.80 - 0.86

ASTM D-70

Viscosity, saybolt furol @ 25 0 C, seconds
Viscosity at @ 25 0 C, cps

30-70 
60-140

               ASTM D-88                 Bookfield

Drying time, to touch at 25 0 C, Hr.

2

-

Drying time, through, at 250, Hr.

12

-

Non-volatile, % Wt.

45 (Min)

ASTM D-402

Volatile, % Wt.

55 Max

ASTM D-402

Penetration @ 25 0 C of asphalt from distilltion upto 360 0 C, dmm

20-50

ASTM D-55

Water Content

Nil

ASTM D-95

Shelf Life

2 Years

-

The information given in this Technical Sheet is to the best of our knowledge based on laboratory tests and practical experience. However, as the product is often used under conditions beyond our control, we cannot guarantee but the product itself.