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Tremco SX300 High Performance Latex Underlayment is a two part general purpose smoothing underlayment for interior applications. SX300 is semi levelling and is specifically designed for the preparation and smoothing of interior subfloors prior to the application of a liquid applied damp proof membrane and receiving a floor covering.
- Short setting and cure time, facilitating fast track programs and minimising disruption
- Excellent adhesion to a wide range of common flooring substrates, including concrete, sand/cement screeds, flooring grade asphalt, Tremco surface DPM’s, etc.
- Water resistant: can be used for pre-smoothing
- Protein free
- Self priming on most surfaces
- Please note this product is subject to a minimum order quantity
Tremco SX300 High Performance Latex Underlayment is a two part general purpose smoothing underlayment for interior applications. SX300 is semi levelling and is specifically designed for the preparation and smoothing of interior subfloors prior to the application of a liquid applied damp proof membrane and receiving a floor covering.
Benefits:
- Short setting and cure time, facilitating fast track programs and minimising disruption
- Excellent adhesion to a wide range of common flooring substrates, including concrete, sand/cement screeds, flooring grade asphalt, Tremco surface DPM’s, etc.
- Water resistant: can be used for pre-smoothing
- Protein free
- Self priming on most surfaces
- Coverage of up to 5m² per mix at a thickness of 3mm
- For detailed product information please see the Product Data Sheet
Technical Data:
Property | Result |
---|---|
Composition | Cementitious powder and liquid latex dispersion |
Pot Life | 20°C: 20 Minutes |
Coverage |
Thicknesses of 6mm to feather edge can be applied dependant on surface profile. Coverage of up to 5m² per mix at a thickness of 3mm. Thicknesses of 8mm to 30mm can be achieved by incorporating an equal volume of 3mm granite chippings. This will depend on the condition of the substrate and method of preparation* |
Cure Time | 20°C: Approx. 2-4 hours for foot traffic and 8-12 hours for application of damp proof membrane, floor covering and loading |
Storage | Store in dry shaded conditions between +10°C and +30°C |
Shelf Life | 6 Months when stored in its original unopened packaging |
*Please contact Rawlins Paints Technical Department on 0113 2455450 (option 2) or send a message to [email protected] for more information.
Data sheet
- Manufacturer
- Tremco
- Interior / Exterior Use
- Interior Use
- For Use On
- Concrete
Screed
Asphalt - Application Method
- Trowel
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 26.65kg (22kg bag/4.65kg bottle)
- Pot Life (at 20°C)
- 20 Minutes
- Coverage
- 5m² per mix at 3mm thickness
- Recommended Thinner/Cleaner
- Water
- Shelf Life (from date of manufacture)
- 6 Months
- Layer Thickness
- Feather edge to 6mm
- Dry for Light Traffic (at 20°C)
- 2-4 hours
- Drying time
- Walk on hardness time at 20°C 2-4 hours
- Base Type
- Cement Based
- Suitable For Use On
- Asphalt
- Suitable For Use On
- Screeds
- Suitable For Use On
- Cement Screeds
- Suitable For Use On
- Sand Screeds
- Suitable For Use On
- Floor Grade Asphalt
- Suitable For Use On
- Tremco DPM's
- Suitable For Use On
- Concrete
- Application Method
- Trowel
- Manufacturer
- Tremco
- Usages
- Quick Drying
- Usages
- Moisture Tolerant
- Usages
- Smoothing Underlay
- Product Usage Type
- Floor Coating
- Product Usage Type
- Underlayment
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Tremco SX300 High Performance Latex Underlayment is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
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We no longer stock this product; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to find an alternative product. See our Waterproofing and Dampproofing page for more repair materials.