SX300 TremSmooth HP - Smoothing Underlayment
Verified by manufacturer 3 days ago
Free flowing, two-part, general-purpose smoothing underlayment.
Application
Suitable for the preparation and smoothing of interior subfloors, prior to the application of a liquid applied damp proof membrane and receiving a floor covering.
Description
Free flowing, two-part, general-purpose smoothing underlayment.
Complies with HTM 61 requirements.
Features and benefits:
- Short setting and cure time, facilitating fast track programs and minimizing disruption.
- Excellent adhesion to a wide range of common flooring substrates, including: concrete, sand/ cement screeds, flooring grade asphalt, TREMCO surface damp proofing membranes (DPM’s), etc.
- Water resistant: can be used for pre-smoothing.
- Protein free.
- Self priming on most surfaces.
- Declaration of Performance: SX300-2014702.
See manufacturer's datasheet for preparation and application requirements.
General information
Finish | Smooth |
Material | Cementitious Latex |
Shape | Formless |
Warranty description | Other Guidance for specification option: Tremco CPG UK Limited products are manufactured to rigid standards of quality. Any product which has been applied (a) in accordance with Tremco CPG UK Limited written instructions and (b) in any application recommended by Tremco CPG UK Limited, but which is proved to be defective, will be replaced free of charge. |
Uniclass | |
CAWS | M4/324 PVC sheet M4/306 Needle-bonded pile sheet carpets M4/304 Fusion-bonded pile sheet carpets M4/308 Tufted pile sheet carpets M40/460 Smoothing underlayment M50/460 Smoothing/ levelling underlayment compound M4/302 Flocked pile sheet carpets M4/310 Flocked pile sheet carpets |
SKU Code | SX300 |
Specification data - Smoothing and levelling underlay compounds
Classification data | |
Product reference | SX300 TremSmooth HP. |
Material | Cementitious. Guidance for specification option: Cementitious powder and liquid latex dispersion. |
Application thickness | 1–30 mm. |
Cure time | Foot traffic: 2–4 hours. Application of DPM and floor covering: 8–12 hours. Manufacturer guidanceAt 20°C. |
Tensile strength | 1.4 N/mm² after 28 days. |
Coverage | An average thickness of 3 mm will provide a coverage rate of 5 m² per mix. Guidance for specification option: Consult manufacturer for details. Thicknesses of 6 mm to feather edge can be applied dependant on surface profile. Thicknesses of 8–30 mm can be achieved by incorporating an equal volume of 3 mm granite chippings. This will depend on the condition of the substrate and method of preparation (please refer to Tremco CPG UK Limited Technical Department). |
Sustainability data
Material | Cementitious Latex |
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