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Fosroc Proofex LM is a two component bituminous rubber emulsion with special hydraulically hardening fillers for waterproofing of underground structures and intricate details e.g. pipe entries, covings etc.
Tested in accordance with DIN 18195, parts 4 to 6. General test certificate No. P-22 1356 8 96-1, MPA Dortmund.
Ideal for use in conjunction with Proofex waterproofing systems.
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Features & Benefits
- For the waterproofing of intricate details e.g. pipe entries, covings etc
- For external waterproofing of underground structures
- Can be applied to damp surfaces
- Resists hydrostatic head of up to 70 metres
- Seamless - flexible with crack-bridging capabilities
- Simple trowel application
- Solvent-free - environmentally friendly and harmless to ground water
- Resistant to aggressive ground water
- Compatible with Proofex waterproofing systems
- Please refer to the Product Data Sheet for full details of:
- Specification Clause
- Properties
- Application Instructions
- Storage
- Health and Safety
Application Notes
- All substrates to be waterproofed with Proofex LM must be primed prior to applying the waterproofing layer. The primer is prepared by diluting one part Proofex LM (premixed product) with ten parts of clean water and applied by brush
- Kits consist of exact quantities of two components contained within the same pack. The powder component is carefully mixed into the liquid component by means of a slow speed drill with paddle until it forms a homogeneous, pastelike compound of uniform colour
- Applied by steel float in one or two even layers depending on the maximum loading. To avoid crack formation the applied material must not be worked on once the coating starts to dry
- In areas with extreme loadings (covings, edges and pipe penetrations) the material has to be applied twice. The use of a Proofex LM Mesh allowing 10mm overlaps between the first and the second coat is recommended
- The pot life of the product is at least 90 minutes at +20ºC and normal humidity. Higher temperatures shorten while lower temperatures lengthen the pot life
- The structure may only be backfilled after complete curing of the waterproofing layers has taken place. Sharp objects should not come in contact with the membrane
- The completed installation may be protected as required with Proofex Protection Board
- Should not be exposed for prolonged periods. The cured membrane should therefore be protected from the elements (including sunlight)if the product will be left exposed for several weeks
- Suitable noise, heat and mechanical insulation materials such as styrene and mineral foam may be glued to the product.
- Coverage rate approximately 4 kg/m² at approximate layer thickness of 3.3mm
Data sheet
- Manufacturer
- Fosroc
- For Use By
- Professional Use
- Application Method
- Trowel
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 28KG
- Pot Life (at 20°C)
- Approximately 90 minutes
- Coverage
- Approximately 4 kg/m²
- Max. Application Temperature
- 35ºC
- Min. Application Temperature
- 5ºC
- Density
- Approximately 1.2 g/cm³ (mixture) while fresh
- Shelf Life (from date of manufacture)
- 12 months
- Resistance to water
- No discolouration of the water. No debonding from inlay.
- Fully Cured
- 1 to 3 days depending on temperature, relative humidity, substrate and layer thickness. Typical cure time at 20ºC, 60% relative humidity, 3.3 mm coating, is approximately 24 hours. Resistant to rain after 3 hours at +20ºC/65% relative humidity
- Base Type
- Solvent-Free
- Application Method
- Trowel
- Application Method
- Float
- Manufacturer
- Fosroc
- Usages
- Below Ground Waterproofing
- Product Usage Type
- Waterproof Membrane
- Product Range
- Proofex
Questions
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Fosroc Proofex LM 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