Technical Specifications

tecspecialty.com
H.B. Fuller Construction Products Inc.
1105 South Frontenac Street
Aurora, IL 60504-6451
TEC
®
Quik Flex
®
Accelerated Thin Set Mortar Product Data
©Copyright 2013 H.B. Fuller Construction Products Inc.
TEC
®
, Quik Flex
®
, EZ Level
®
and AccuColor EFX
®
are trademarks of
H.B. Fuller Construction Products Inc. DS395/396 R1013-1
4. TECHNICAL DATA
Applicable Standard
Exceeds ANSI A118.4 and A118.11 specifications
Quik Flex
®
Accelerated Thin Set Mortar (TA-395/396)
Description ANSI Requirement Typical Results
28 Day Shear Strength
Glazed Wall Tile
Impervious Ceramic Tile (Porcelain)
Quarry Tile
> 300 psi (2.1 MPa)
> 200 psi (1.4 MPa)
> 150 psi (1.0 MPa)
430-525 psi (2.9-3.6 MPa)
335-410 psi (2.3-2.8 MPa)
465-565 psi (3.2-3.9 MPa)
Sag on Vertical Surfaces ≤
1
⁄16 " (1.6 mm) 0-
1
⁄32 " (0-0.8 mm)
Open Time at Room Temperature ≥ 20 minutes 20-30 minutes
Adjustability at Room Temperature ≥ 20 minutes ≥ 20 minutes
Final Set ≤ 3 hours 2
1
⁄2 -3 hours
Greater than: > Greater than or equal to: ≥ Less than: < Less than or equal to: ≤
Physical Properties
Description
Physical State Dry powder
Color Available in white and gray
Pot Life 50 minutes
Initial Cure [at 72°F (22°C) 2
1
⁄2 -3 hours
Final Cure 21 days
Foot Traffic Rating
(ASTM C627)
Residential to Extra Heavy Commercial
(depending on substrate)
Storage
Store in cool, dry location. Do not store open
containers.
Shelf Life
Maximum shelf life is from date of manufacture in
properly stored, unopened package.
Plastic bag: 1 year Moisture-resistant bag: 1 year
5. INSTALLATION INSTRUCTIONS
Mixing
For best results, maintain all tiling materials, substrates, room and adhesives at
50°-70°F (10-21°C) for 24 hours before installation. Maintain recommended
room temperature for 48 hours after installation. In a clean mixing container, add
25 lbs. (11.34 kg) Quik Flex
®
mortar to clean, cool water as specified in the chart.
Product Water
TA-395 Gray 2
1
⁄
2
to 3 quarts (2.4 to 2.8 L)
TA-396 White 2
3
⁄
4
to to 3
1
⁄2 quarts (2.6 to 3.3 L)
Add powder to liquid for ease of mixing. Mix material to a thick creamy
consistency. Avoid breathing dust and contact with eyes and skin. Avoid using
high speed mixing, not to exceed 250 rpm, to prevent entraining air. Use
immediately. Do not slake.
Application
Apply mortar using flat side of trowel to promote better substrate contact, then
comb in one direction with the notched side of the trowel. Spread only an area
that can be tiled while surface is still tacky (typically 10-15 minutes). Press tiles
into setting bed, then push in a direction perpendicular to the notched trowel
ridges to achieve optimum coverage. Apply mortar in a heavy enough layer so that
complete contact (no voids) between mortar and tile is accomplished when tile is
positioned. It may be necessary to “back-butter” large tiles to achieve complete
coverage and firm support. Periodically remove and check a tile to assure proper
coverage. Keep a minimum of
2
⁄
3
of the joint depth between tiles for grouting.
Open time and tile hand adjustability may vary with job site conditions. Stir
occasionally during use to maintain the smooth, creamy consistency of the
product. Do not add additional water.
Clean-up
Clean tools, hands, and excess materials from face of tile, while mortar is still
fresh, with warm soapy water.
Grouting/Curing
Grouting may be accomplished when tiles are held firmly in place, typically 2
1
⁄2 to
3 hours after installation is completed. No traffic is permitted over the tiles prior
to grouting. Cold temperatures or high humidity may extend curing time. Unglazed
tiles may require sealing prior to grouting so discolorations will not occur. The use
of TEC
®
brand grouts is highly recommended.
6. AVAILABILITY AND COST
Availability
TEC
®
Premium Tile and Stone Installation Products are available nationwide. To
locate a distributor in your area, please contact:
Phone: [phone]
Website: tecspecialty.com
Cost
Contact your local TEC
®
Distributor.
7. WARRANTY
For warranty details, see your sales associate or tecspecialty.com.
8. MAINTENANCE
Not applicable
9. TECHNICAL SERVICES
Technical assistance
Information is available by calling the Technical Support Hotline.
Toll Free: 800-832-9023
Fax: [phone]
Technical and safety literature
To acquire technical and safety literature, please
visit our website at tecspecialty.com.
10. FILING SYSTEM
Division 9