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Tremco Tremflex 834 Limestone 10oz Cartridge
Tremco Tremflex 834 is a single-component, pure acrylic latex sealant for general purpose interior and exterior caulking, supplied in a Limestone 10.1 oz (300 mL) cartridge. It is tack-free in 15 minutes and ready to paint in 30 to 45 minutes with a latex or oil-based paint.
- Meets ASTM C834, Type OP, Grade -18 °C, and CAN/CGSB 19-GP-17M
- Acoustical seal for smoke- and sound-rated partitions; STC restored to 67 (ASTM E90)
- Class A building material: flame spread 10, smoke development 0 (ASTM E84)
$6.40
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Tremco Tremflex 834 Limestone 10oz Cartridge
Tremco Tremflex 834 is a single-component, pure acrylic latex sealant intended to give a fast-setting, pliable seal with minimal shrinkage. It is used for general purpose interior and exterior caulking, as a back-bedding glazing compound, and as an acoustical seal in the construction of interior walls, ceilings and floors, particularly in through-penetrations and joints in smoke- and sound-rated partitions. It is easy gunning and non-staining, suitable for vinyl, aluminum and wood siding and for bathroom and kitchen fixtures, and it contains an antifungal additive. It is tack-free in 15 minutes and ready to paint in 30 to 45 minutes with a latex or oil-based paint. Do not apply it to damp or contaminated surfaces and keep the product from freezing. Paintability does not imply adhesion to and compatibility with all paints; Tremco refers to Technical Bulletin No. S-09-05.
Key Features
- Tack-free in 15 minutes; ready to paint in 30 to 45 minutes
- Class A building material: flame spread 10, smoke development 0 (ASTM E84)
- Acoustical seal: STC restored to 67 (ASTM E90)
- Movement capability ±12.5%; no cracks or adhesion loss in low-temperature flexibility testing (ASTM C734)
- Greenguard Gold certified; contains an antifungal additive
Applications
- General purpose interior and exterior caulking
- Joints and through-penetrations in smoke- and sound-rated partitions
- Back-bedding glazing compound
- Vinyl, aluminum and wood siding; bathroom and kitchen fixtures
Technical Specifications
| Property | Value |
|---|---|
| Type | Single-component, pure acrylic latex sealant |
| Color | Limestone |
| Standards | ASTM C834, Type OP, Grade -18 °C; CAN/CGSB 19-GP-17M |
| Certification | Greenguard Gold |
| Movement capability | ±12.5% |
| Tack-free time | 15 min |
| Ready to paint | 30 to 45 min, latex or oil-based paint |
| Extrudability (ASTM C1183) | 6 g/s |
| Volume shrinkage (ASTM C1241) | 22.4% (Type OP) |
| Extension recovery (ASTM C736) | 93.7% |
| Extension adhesion loss (ASTM C736) | None |
| Low-temperature flexibility (ASTM C734) | No cracks, no adhesion loss |
| Artificial weathering (ASTM C732) | Pass |
| Wash-out, slump, cracking, discoloration, adhesion loss (ASTM C732) | None |
| Slump (ASTM D2202) | 2 mm |
| Stain index (ASTM D2203) | 0 mm |
| Flame spread / smoke development (ASTM E84) | 10 / 0 |
| STC (ASTM E90) | Restored to 67 |
| Antifungal | Contains antifungal additive |
| Pack | 10.1 oz (300 mL) cartridge |
| Part number | 9418054323 |
Product documents: Tremco Tremflex 834 Data Sheet (PDF)
Frequently Asked Questions
Can Tremflex 834 be used in smoke- and sound-rated partitions?
Yes. Tremco recommends it as an acoustical seal in the construction of interior walls, ceilings and floors, particularly in through-penetrations and joints in smoke- and sound-rated partitions. STC is restored to 67 under ASTM E90.
How soon can it be painted?
It is tack-free in 15 minutes and ready to paint in 30 to 45 minutes with a latex or oil-based paint. Paintability does not imply adhesion to and compatibility with all paints; see Tremco Technical Bulletin No. S-09-05.
Is Tremflex 834 a Class A building material?
Yes. Tremco lists it as a Class A building material, with a flame spread of 10 and smoke development of 0 under ASTM E84.
How much joint movement does it take?
Movement capability is ±12.5%. In low-temperature flexibility testing (ASTM C734) it showed no cracks and no adhesion loss, and extension recovery is 93.7% (ASTM C736). It meets ASTM C834, Type OP, Grade -18 °C, and CAN/CGSB 19-GP-17M.
Where can Tremflex 834 be used?
It is used for general purpose interior and exterior caulking, as a back-bedding glazing compound, on vinyl, aluminum and wood siding, and on bathroom and kitchen fixtures. It is non-staining, contains an antifungal additive and carries Greenguard Gold certification.
What should I avoid with Tremflex 834?
Do not apply it to damp or contaminated surfaces, and keep the product from freezing. This listing is the Limestone 10.1 oz (300 mL) cartridge; the other packs and colors are listed separately.
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