|
PRODUCTS
USES
ELASTGARD
elastomeric coating is ideal for roofing
works where there may be thermal and
structural expansion and contraction of
the roof membrane, deck or structure due
to sudden temperature change, foundation
shifting, deck deflection, absence of
working deck expansion points...etc.
Recommended for maintenance, and
repair of existing roofs, construction of
new polyester reinforced built-up roofs,
cap sheeting over existing roofs and
waterproofing of concrete wall, floors,
bridges any other surface requiring
waterproofing or protection with an
elastic, flexible coating.
OUTSTANDING FEATURES
BITUMAT ELASTIGARD is highly elastic
and cures to rubber like membrane capable
of withstanding severe cases of expansion,
contraction and deck movements.
- Highly resistant to oxidation, UV light
and Ozone because of the unique additives
used in compounding it.
- ELASTIGARD does not crack
- More durable than normal asphalt coating
and lasts longer than most other coatings.
- Superior wetting and adhesion properties
ensure durable bond and resistance to
peeling., chipping and/or separation and
longer life.
- Has the unique property of adapting
itself over the irregular contours of the
deck and forming a waterproof and
impervious blanket.
- Single component, cold applied Does not
require mixing or heating; saves labour
costs.
APPLICATION
The surface must be thoroughly
cleaned and should be free from
dirt, gravel, duct and oil. The
concrete should be smooth and dry.
When applying directly over concrete or
old, dry asphalt, prime first with
BITUMAT BITUPRIME/BITUFAST.
DESCRIPTION
ELASTGARD
is a superior quality fibred, cold
applied, rubber modified bitumen coating,
reinforced with mineral stabilizers.
gelling agent and special additives too
prevent degradation due to oxidation,
ozone and UV. It also has special
additives to better adhesion.
When
using as a top coat to protect and
rejuvenate existing smooth asphalt roofs,
first repair all blisters, cracks, split
seams and flashing with BITUMAT
ELASTIFLASH> The coating is applied
straight from the container using standard
roofing brooms, brushes, squeegees 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 .
|
Smooth
asphalt/modified bitumen
|
0.80
- 0.20 L/M2
|
|
Gravel
covered asphalt
|
1.20
- 1.40 L/M2
|
|
Over
concrete
|
1.20
- 1.40 L/M2
|
|
Built-Up
roof or reroofing per coat
|
1.30-
1.40 L/M2
|
STANDARDS
Exceeds
the performance requirements of ASTM
D-4479,
PACKING
20-Ltr pails and 200-Ltr 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-Avoid contact, causes 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 - ELASTIGARD
|
Property
|
Result
|
Test
Method
|
|
Density
at 25 0C., Kg/Ltr.
|
1.01
- 1.03
|
ASTM
D- 70
|
|
Viscosity
at 250. cps
|
12,000-100,000
|
Brookfield
|
|
Dry
film thickness, 1 Ltr/M2
|
0.6
|
-
|
|
Colour,
|
Black
|
-
|
|
Drying
time, to touch, 25 0C,
Hr.
|
6
|
|
|
Drying
time, through, 25 0C,
Hr
|
48
at the recommended coverage rate
|
-
|
|
Cold
temperature pliaability at 20 0C
|
no
cracking or chipping
|
ASSTM
D-4479
|
|
Adhesion
to wet surfaces
|
Excellent
|
-
|
|
Resistance
to heat at 60 0C
|
No
sagging or blistering
|
ASTM
D-2822
|
|
Resistance
to sunlight (UV) (Weather-O-Meter,
2000 hrs)
|
No
corrosion, cracking or peeling.
|
ASTM
G-53
|
|
Elongation
of cured film, %
|
250
(min)
|
ASTM
D-412
|
|
Resistance
to mild acids and alkalies
|
GOOD
|
Immersion
|
|
Service
temperature, 0C
|
0-90
|
-
|
|
Ressistance
to solvents
|
poor
|
-
|
|
Non
volatile, % Wt
|
69-74
|
ASTM
D-4479
|
|
Volatile,
%Wt
|
26-31
|
ASTM
D-4479
|
|
Bitumen
content, % Wt
|
52-61
|
ASTM
D-4
|
|
Mineral
stabilizers and fibers, % Wt
|
13-17
|
ASTM
D-4479
|
|
Special
addidtives, anti-oxidants, ozone
inhibitors, etc. % Wt
|
1.2
|
-
|
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.
Available
in winter and summer grades. Specify
winter grade for application at 25 0C
or below and for spray applications,
summer grade at temperature greater than
25 0C.
|
|