Accura TT-S
Accura TT-S is a premium 100% acrylic elastomeric sealant for government and commercial spec applications. Exceeds ASTM C-920 Class 12.5, Fed Spec TTS-00230C Type S Class B, 300% elongation, 60-year guarantee.
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Accura TT-S (Government Specification Sealant) is a premium 100% Acrylic Elastomeric Sealant that can be used on a wide variety of interior and exterior surfaces, delivering superior adhesion and durability. Accura TT-S forms a flexible, durable, airtight, water resistant seal offering exceptional protection from environmental conditions. Accura TT-S is low odor, easy to apply and is soap and water cleanup. Once cured, it can be painted and the bead is mildew resistant.
- 1:Exceeds ASTM C-920, Grade NS, Class 12.5
- 2:Exceeds Fed. Spec TTS-00230C, Type S, Class B
- 3:Exceeds ASTM C-834, Type OP, Grade -18°C.
- 4:Up to 1/2” in properly designed joints
- 5:300% Elongation
- 6:Paintable
- 7:Cured Mildew Resistant Bead
- 8:Interior / Exterior
- 9:Vacuum Filled Tubes
- 10:60-year guarantee
- Windows
- Trim
- Penetrations
- Doors
- Sinks
- HVAC
- Counters
- Siding
- Flashings
- Masonry
- Ceramic Tile
- Wood
- Concrete
- Brick
- Metal
- Porcelain
- Glass
- Marble
Surfaces to be caulked must be dry and free of all dirt, dust, oil, mildew, loose paint, old caulk or other contaminates. Only apply when sealant, surface, and air temperature are above 40ºF and rising. Do not apply on surfaces that exceed 140ºF, or when rain is expected.
- Cut nozzle at a 45º angle. Cured bead should be between 1/8” and 1/2” wide. Use a foam backer rod for joints that exceed 1/2” in depth.
- Smooth bead with a moistened cloth.
- Clean up uncured material and tools with soap and
water. - Allow 4 to 6 hours before painting.
Coverage: 55 linear feet for a 3/16” bead.
NOT INTENDED FOR AREAS THAT WILL BE SUBMERGED IN WATER. KEEP FROM FREEZING. NOT FOR FOOD CONTACT SURFACES.
Immediately after use, clean uncured material and tools with soap and water. Remove cured sealant by cutting with a sharp-edged tool.
- Vehicle: 100% Modified Acrylic Emulsion Polymer / Siliconized
- VOC: Non-chemically curing sealant. VOC (less exempt solvents) is <1.5%
- Pigment: Calcium Carbonate
- Solids: Approximately 82%
- Weight per Gallon: 13.2 ± 0.5
- Specific Gravity: Approximately 1.58
- Service Temp: -35ºF to 180ºF
- Temp Application Range: 40ºF and rising. Air temp no hotter than 95º and substrate not hotter than 140º
- Freeze Thaw Stability: Passes 5 Cycles@ 0ºF (1 cycle = 16hrs. @ 0ºF, 8hrs at 75ºF)
- Dynamic Joint Movement:: Test to ± 12.5%
- Flash Point: None
- Consistency: 15 to 25 G/S @ 75ºF (SEMCO gun at 50psi)
- Applications: Interior / Exterior
- Life Expectancy: 60-year performance
- Shelf Life: 24 months when stored at 50ºF to 80ºF
- Coverage: 10.1 fl oz: 55 linear ft. at a 3/16” bead
- Odor: Mild Sweet Acrylic
- Tooling Time: 10 to 15 Minutes
- Tack Free Time: 45 Minutes
- Paint Over Time: 4-6 Hours
- Full Cure: 7-14 Days
Product resources
Accura TT-S resources
Accura TT-S Frequently Asked Questions
What makes Accura TT-S different from a standard caulk?
Accura TT-S is a Government Specification Sealant — it exceeds ASTM C-920 (Grade NS, Class 12.5), Federal Spec TTS-00230C (Type S, Class B), and ASTM C-834 (Type OP, Grade -18°C), on top of the usual 100% acrylic elastomeric performance.
What joint size is Accura TT-S rated for?
Up to 1/2 inch in properly designed joints. Use a foam backer rod for joints that exceed 1/2 inch in depth.
How long before I can paint over Accura TT-S?
Allow 4 to 6 hours before painting. Full cure is reached in 7 to 14 days.
What temperature can Accura TT-S be applied in?
Apply when sealant, surface, and air temperature are above 40°F and rising, with air no hotter than 95°F and substrate no hotter than 140°F. Once cured, it holds up across a -35°F to 180°F service temperature range.
What substrates does Accura TT-S bond to?
Masonry, ceramic tile, wood, concrete, brick, metal, porcelain, glass, and marble.
How much coverage do I get from one tube?
A 10.1 fl oz tube covers about 55 linear feet at a 3/16 inch bead.
Can Accura TT-S be used in submerged or food-contact areas?
No. It's not intended for areas that will be submerged in water or for food contact surfaces, and it should be kept from freezing before use.
What warranty does Accura TT-S come with?
A 60-year guarantee. If the product cracks, peels, or separates within 60 years of installation after proper storage and application, Tower Sealants will replace it when the purchaser returns proof of purchase.
Technical Data Sheet
Accura TT-S
Elastomeric Acrylic Sealant
Description
Accura TT-S (Government Specification Sealant) is a premium 100% acrylic elastomeric sealant that can be used on a wide variety of interior and exterior surfaces, delivering superior adhesion and durability. Accura TT-S forms a flexible, durable, airtight, water resistant seal offering exceptional protection from environmental conditions. It is low odor, easy to apply, and cleans up with soap and water. Once cured, it can be painted and the bead is mildew resistant.
Performance Features
- Exceeds ASTM C-920, Grade NS, Class 12.5
- Exceeds Fed. Spec TTS-00230C, Type S, Class B
- Exceeds ASTM C-834, Type OP, Grade -18°C
- Up to 1/2" in properly designed joints
- 300% elongation
- Paintable
- Cured mildew resistant bead
- Interior / Exterior
- Vacuum filled tubes
- 60-year guarantee
Product Specifications
- Vehicle
- 100% Modified Acrylic Emulsion Polymer / Siliconized
- VOC
- Non-chemically curing sealant. <1.5% less exempt solvents
- Pigment
- Calcium Carbonate
- Solids
- Approximately 82%
- Weight per Gallon
- 13.2 ± 0.5
- Specific Gravity
- Approximately 1.58
- Service Temp
- -35°F to 180°F
- Application Temp Range
- 40°F and rising. Air no hotter than 95°F, substrate no hotter than 140°F
- Freeze-Thaw Stability
- Passes 5 cycles @ 0°F (1 cycle = 16 hrs @ 0°F, 8 hrs @ 75°F)
- Dynamic Joint Movement
- Test to ± 12.5%
- Flash Point
- None
- Consistency
- 15 to 25 G/S @ 75°F (SEMCO gun at 50 psi)
- Applications
- Interior / Exterior
- Life Expectancy
- 60-year performance
- Shelf Life
- 24 months when stored at 50°F to 80°F
- Coverage
- 10.1 fl oz: 55 linear ft. at a 3/16" bead
- Odor
- Mild sweet acrylic
- Tooling Time
- 10 to 15 minutes
- Tack-Free Time
- 45 minutes
- Paint Over Time
- 4 to 6 hours
- Full Cure
- 7 to 14 days
Packaging
- 10.1 fl oz (299 ml)
- TS-00024 · 843034000246
Color: White.
Applications
- Windows
- Doors
- Counters
- Trim
- Sinks
- Siding
- Penetrations
- HVAC
- Flashings
Substrates
- Masonry
- Concrete
- Porcelain
- Ceramic tile
- Brick
- Glass
- Wood
- Metal
- Marble
Surface Preparation
Surfaces to be caulked must be dry and free of all dirt, dust, oil, mildew, loose paint, old caulk, or other contaminants. Only apply when sealant, surface, and air temperature are above 40°F and rising. Do not apply on surfaces that exceed 140°F, or when rain is expected.
Application
- Cut nozzle at a 45° angle. Cured bead should be between 1/8″ and 1/2″ wide. Use a foam backer rod for joints that exceed 1/2″ in depth.
- Smooth bead with a moistened cloth.
- Clean up uncured material and tools with soap and water.
- Allow 4 to 6 hours before painting.
Coverage: 55 linear feet for a 3/16″ bead.
Not intended for areas that will be submerged in water. Keep from freezing. Not for food contact surfaces.
Clean-Up
Immediately after use, clean uncured material and tools with soap and water. Remove cured sealant by cutting with a sharp-edged tool.
Safety
Irritating to skin, eyes and respiratory tract. Harmful if swallowed, inhaled or absorbed through the skin. May cause allergic skin reactions and/or central nervous system depression. Adverse reproduction effects have been reported in animals. May cause adverse kidney effects. Avoid contact with eyes, skin and clothing. Use in a well ventilated area. Wear eye, skin, and respiratory protection. Eye contact: immediately flush with water for 15 minutes and get medical attention immediately. If swallowed: do not induce vomiting; give large quantities of water and get medical attention. Never give anything by mouth to an unconscious person. For health information, refer to the Safety Data Sheet or call ChemTrec at 800-424-9300. Keep out of reach of children.
⚠ Cancer and Reproductive Harm — go to www.P65Warnings.ca.gov for additional information.
First Aid
In case of skin contact, wash off quickly with plenty of soap and water and remove contaminated clothing. For eye contact, flush eyes immediately with large quantities of water for at least 15 minutes. If swallowed, obtain medical treatment immediately — do not induce vomiting. If inhalation causes physical discomfort, move to fresh air; if discomfort persists or any breathing difficulty occurs, seek medical help.
Safety Data Sheets (SDS) are available upon request via towersealants.com or by calling 866-897-7568.
Manufacturer
Tower Sealants, Inc. · 2095 Memorial Park Road, Gainesville, GA 30504
Customer Service: 866-897-7568 · Information: tech@towersealants.com · towersealants.com