|
|
 |
|
RESTORA-TOP 50
XYPEX RESTORA-TOP 50 is used for the patching or resurfacing of
deteriorated concrete up to 1/2 inch (12 mm) thick. It is used on surfaces
where light traffic conditions exist. Xypex Restora-Top 50 consists of
specially modified portland cement, aggregates, admixtures and bonding
agents combined in controlled proportions to provide excellent adhesion
properties as well as reduced shrinkage.
| RECOMMENDED FOR: |
- Concrete Floors
- Driveways
- Decks
- Patios
- Steps
- Walkways
- Curbs
- Rain Damaged Slabs
- Levelling Course for Thin Set Mortars
|
| ADVANTAGES |
- Excellent adhesion to existing concrete surfaces
- Easy to use - just add water and mix
- Approximately 30 minutes working time
- Contains an integral bonding agent
- Moist curing is not normally required
- Ready for foot traffic in about 2.5 hours
- Suitable for indoor and outdoor use
- VOC compliant
|
LIMITATIONS
Restora-Top 50 should not be mixed and placed at temperatures below 50°F
(10°C) or above 80°F (27°C). Protection from direct sunlight is
desirable under hot or windy conditions. Restora-Top 50 contains a polymer
additive to enhance bond. To achieve maximum bond strength, the polymer
must be allowed to dry out after the initial setting and curing period.
Avoid immersion prior to full curing of Restora-Top 50.
PACKAGING
Xypex Restora-Top 50 is available in 55 lb. (25 kg) bags.
STORAGE
Xypex products must be stored dry at a minimum temperature of 45°F
(7°C).
COVERAGE
At 1/4 in. (6.4 mm) thickness, each 55 lb. (25 kg) bag of Restora-Top 50
will cover 24.8 sq. ft. (2.4 m2). For brush or broom applications, the
yield will vary with the thickness and texture required. Each 55 lb. (25
kg) bag will cover an area of approximately 105 - 115 sq. ft. (10 - 11 m2)
for a brush or broom application.
PHYSICAL PROPERTIES
| Water Requirement |
| |
0.936 U.s. gallons (3.6 liters) per 55
lb. (25 kg) bag |
| Flow, ASTM C 230 |
| |
115% - 125% |
| Working Time at 68°F
(20°C) |
| |
30 - 40 minutes |
| Compressive Strength,
CAN3 - A232.2 - 1B |
at 1 day
at 7 days
at 28 days |
2460 psi
4930 psi
5510 psi |
(17 MPa)
(34 MPa)
(38 MPa) |
| Tensile Bond Strength
to Concrete |
at 7 days
at 28 days |
116 psi
200 psi |
(0.8 MPa)
(1.4 MPa) |
Note: Bond strength was determined by direct tensile loading of
Restora-Top 50 which had been applied by trowel to a fully cured concrete
slab at an average thickness of 1/2 in. (12 mm).
| APPLICATION PROCEDURES |
- Remove all laitance, dirt, films, paint, coatings and other
foreign matter.
- Saturate concrete with clean water. Remove any excess surface
water and allow surface to partially dry.
- Place dry powder in a clean mixing container and add water to
reach the desired consistency. For trowel application, add 0.936
U.S. gallons (3.6 litres) of water per each 55 lb. (25 kg) bag
of powder. For brush or broom applications add extra water
(approximately 1.5 pints / 700 ml) per 55 lb. (25 kg) bag of
powder. Do not mix more Restora-Top 50 than can be applied in 30
minutes.
- When trowel applying (max. 1/2 in./12 mm thick), work a thin
layer into the surface as a primer coat, then build up to the
desired thickness and trowel to the desired finish. Avoid over-trowelling.
If the thickness is greater than 1/2 in. (12 mm), apply in 1/2
in. (12 mm) layers allowing each layer to cure overnight.
- When broom applying, first work Restora-Top 50 into the
surface with a stiff bristle broom before lightly brooming to
obtain an even surface texture.
|
CURING
Because of the bonding and water retaining agents included in the mix,
Restora-Top 50 does not normally require moist curing or protection.
However, when applied in hot or windy conditions, Restora-Top 50 may
require protection from rapid moisture loss by lightly spraying with water
as necessary or by covering with a sheet of plastic.
RESTORA-TOP 100
XYPEX RESTORA-TOP 100 is used for patches up to one inch (25 mm)
thick where rapid setting and strength gain are required. Restora-Top 100
consists of specially modified portland cement, aggregates, polypropylene
fibers, and admixtures combined in controlled proportions. This compound
provides excellent adhesion properties, rapid setting and strength gain as
well as superior durability and reduced shrinkage.
| RECOMMENDED FOR: |
- Concrete Floors
- Parking Decks
- Walkways
- Warehouse Floors
- Bridge Decks
- Roads
|
| ADVANTAGES |
- Excellent adhesion to existing concrete surfaces
- Traffic-ready in two to four hours
- Easy to use - just add water and mix
- Rapid set and strength gain
- Suitable for indoor and outdoor use
- VOC compliant
|
LIMITATIONS
Restora-Top 100 should not be mixed and placed at temperatures below 37°F
(3°C) or above 86°F (30°C). Protection from direct sunlight is
desirable under hot or windy conditions. Use only as a patching or filling
material.
PACKAGING
Xypex Restora-Top 100 is available in 55lh (25 kg) bags.
STORAGE
Xypex products must be stored dry at a minimum temperature of 45°F
(l°C).
COVERAGE
At one inch (25 mm) thickness, each 55 lb. (25 kg) bag of Restora-Top 100
will cover approximately 5.7 sq. f1. (0.52 m2).
PHYSICAL PROPERTIES
| Setting Time, ASTM C
403 |
Initial, at 68°F (20°C)
Final, at 68°F (20°C) |
25 minutes
45 minutes |
| Working Time at 68°F
(20°C) |
| |
20 minutes |
| Air Content (% of
volume) |
| |
5% |
| Compressive Strength |
at 1 hr. after initial set
at 3 hrs. after mixing
at 6 hrs.
at 24 hrs.
at 28 days |
2150 psi
3000 psi
3450 psi
5000 psi
7500 psi |
(14.8 MPa)
(20.7 MPa)
(23.8 MPa)
(34.5 MPa)
(51.7 MPa) |
Scaling Resistance in
Presence of Deicing Salt,
ASTM C672 after 50 cycles of freezing and thawing. |
| |
No Scaling (Rating O) |
Note: Compressive strength determined on 2 in. (50 mm) cube
specimens, moist cured at 73° ± 3°F (23° ± 2°C) after 24 hours.
| APPLICATION PROCEDURES |
- Remove loose or unsound concrete by chipping, saw cutting, or
other mechanical means. It is preferable to have a minimum
repair thickness of 1/2 in. (12 mm) with square cut edges.
Feather edging is not recommended.
- Remove dust and foreign material from the repair area.
- Saturate the repair area with water. Just as the concrete
surface becomes dry, place the Restora-Top 100 material.
- Add approximately 3/4 of the required water to the mixing
container (0.39 US gallons / 1.5 liters of water is usually
sufficient at this stage for each 55 lb. /25 kg bag of product).
While mixing, gradually add the Restora-Top 100 powder to the
water. Add more water as required to obtain the desired
consistency: Do not exceed 0.86 U.S. gallons (3.3 litres) of
water per 55 lb. (25 kg) bag of Restora-Top 100.
- Mix until thoroughly blended and until required consistency
has been obtained. Normally; a 2 minute mixing time is adequate.
If the Restora-Top begins to harden or set, discard the mix. Do
not add more water to the mixing container.
- Place the mixed material as rapidly as possible and work the
mix well into the prepared concrete surface to ensure freedom
from voids and to obtain proper bonding.
- Complete finishing operations as quickly as possible and be
sure to clean the mixing container between batches. Partially
set material in the mixer can accelerate the setting of
subsequent batches.
|
| CURING |
- After final set, moist curing of Restora-Top 100 for 24 hours
is recommended.
- In hot, dry or windy weather conditions, apply curing compound
to the repaired area as soon as the RestoraTop material has set.
- Protect from freezing for the first 24 hours, and protect from
temperatures below 27°F (-3°C) for 72 hours.
|
RESTORA-TOP 200
XYPEX RESTORA-TOP 200 is recommended for patching requirements
that exceed one inch (25 mm) thickness and where high impact resistance is
required. Restora-Top 200 consists of specially modified portland cement,
fine aggregate gradations, 1.2 inches (30 mm) long steel fibers, and
admixtures combined in controlled proportions. This compound provides
excellent adhesion properties, rapid setting and strength gain as well as
superior durability and reduced shrinkage.
| RECOMMENDED FOR: |
- Concrete floors
- Parking Decks
- Walkways
- Warehouse Floors
- Bridge Decks
- Roads
|
| ADVANTAGES |
- Excellent adhesion to existing concrete surfaces
- Traffic-ready in two to four hours
- Increased toughness and impact resistance
- Easy to use - just add water and mix
- Rapid set and strength gain
- Suitable for indoor and outdoor use
- VOC compliant
|
LIMITATIONS
Restora-Top 200 should not be mixed and placed at temperatures below 37°F
(3°C) or above 86°F (30°C). Protection from direct sunlight is
desirable under hot or windy conditions. Use only as a patching or filling
material.
PACKAGING
Xypex Restora-Top 200 is available in 55 lb. (25 kg) bags.
STORAGE
Xypex products must be stored dry at a minimum temperature of 45°F
(7°C).
COVERAGE
At one inch (25 mm) thickness, each 55 lb. (25 kg) bag of Restora-Top 200
will cover approximately 5.7 sq. ft. (0.52 m2).
PHYSICAL PROPERTIES
| Setting Time, ASTM C
403 |
Initial, at 68°F (20°C)
Final, at 68°F (20°C) |
25 minutes
45 minutes |
| Working Time at 68°F
(20°C) |
| |
20 minutes |
| Air Content (% of
volume) |
| |
5% |
| Compressive Strength |
at 1 hr. after initial set
at 3 hrs. after mixing
at 6 hrs.
at 24 hrs.
at 28 days |
2150 psi
3000 psi
3450 psi
5000 psi
7500 psi |
(14.8 MPa)
(20.7 MPa)
(23.8 MPa)
(34.5 MPa)
(51.7 MPa) |
Scaling Resistance in
Presence of Deicing Salt,
ASTM C672 after 50 cycles of freezing and thawing. |
| |
No Scaling (Rating O) |
Note: Compressive strength determined on 4 in. (100 mm) diameter
cylinders, moist cured at 73° ± 3°F (23° ± 2°C) after 24 hours.
| APPLICATION PROCEDURES |
- Remove loose or unsound concrete by chipping, saw cutting, or
other mechanical means. It is preferable to have a minimum
repair thickness of 1/2 in. (12 mm) with square cut edges.
Feather edging is not recommended.
- Remove dust and foreign material from the repair area.
- Saturate the repair area with water. Just as the concrete
surface becomes dry, place the Restora-Top 200.
- Add approximately 3/4 of the required water to the mixing
container (0.39 U.S. gallons / 1.5 liters of water is usually
sufficient at this stage for each 55 lb. / 25 kg bag of
product). While mixing, gradually add the Restora-Top 200 powder
to the water. Add more water as required to obtain the desired
consistency. Do not exceed 0.8 US gallons (3.0 liters) of water
per 55 lb. (25 kg) bag of Restora-Top 200.
- Mix until thoroughly blended and until required consistency
has been obtained. Normally, a 2 minute mixing time is adequate.
If the Restora- Top begins to harden or set, discard the mix. Do
not add more water to the mixing container.
- Place the mixed material as rapidly as possible and work the
mix well into the prepared concrete surface to ensure freedom
from voids and to obtain proper bonding.
- Complete finishing operations as quickly as possible and be
sure to clean the mixing container between batches. Partially
set material in the mixer can accelerate the setting of
subsequent batches.
|
| CURING |
- After final set, moist curing of Restora-Top 200 for 24 hours
is recommended.
- In hot, dry or windy weather conditions, apply curing compound
to the repaired area as soon as the Restora-Top material has
set.
- Protect from freezing for the first 24 hours, and protect from
temperatures below 27°F (-3°C) for 72 hours.
|
|
|
