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Parex E20 Epoxy Grout is an epoxy resin based grout with high flow properties capable of placing in nominally parallel gaps down to 8mm. Tapered gaps may be filled down to a featheredge. The epoxy resin formulation enables E20 Epoxy Grout to be used in the most demanding situations giving exceptional mechanical strength. The volume stable mix design ensures complete fill of the grouted area and contact with the work piece.
- Good chemical resistance and stable to seawater & petroleum products, resists freeze thaw cycles
- For cold weather working Sika Parex E33 Winter Additive will improve low temperature strength development
E20 Epoxy Grout has been tested in accordance with the appropriate parts of BS 6319.
Description
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Features & Benefits
- Uses:
- Machinery base plates
- Crane rail tracks
- Bridge Bearings
- Compressors and pumps
- Reciprocating machinery
- High impact loads
- Space filling and stress transfer
- Three part formulation gives good resistance to most chemicals
- Stable to seawater and petroleum products
- Resists freeze thaw cycles
- For cold weather working Epoxy Winter Additive will improve low temperature strength development
- Tested in accordance with the appropriate parts of BS 6319
Preparation
- Remove laitance and all loose material including dust, oil and grease to achieve a sound substrate
- Steel surfaces should be free of mill scale and rust
- Surfaces to be grouted should be free of standing water and in a surface dry condition
- Formwork must be designed with sufficient hydrostatic head to ensure grout flow into and across the grouting area and should be made grout tight
- Apply a silicone based release agent to the formwork surfaces which will effect release after grout has hardened
- Alternatively use thick polythene sheet firmly fixed to the formwork
Mixing
- Mixing of E20 Epoxy Grout should be carried out with full packs only
- Pour all of the resin and hardener into a clean mixing vessel
- Mix with a slow speed drill (200-300rpm) and Mortar Stirrer (MR4) until homogeneous
- Slowly add the filler to the mixed resin and hardener
- When all the filler has been added, mix for a further two minutes until an even colour is achieved
- Try and ensure that air entrainment is kept to a minimum by keeping the mixing head below the surface level of the grout at all times
- Larger volumes may be mixed using a forced action mixer such as the Creteangle
- Each pack yields approximately 12.5litres of mixed grout
Placing
- Allow mixed grout to stand for 5 minutes prior to placing to allow entrained air from mixing to be released
- Place grout continuously into the work area from one side only
- Where further mixes are required to fill the void, these should be prepared in sequence such that pouring is continuous
- Place mixed grout within 30 minutes after start of mixing
- Place in nominally parallel gap widths between 8mm and 25mm. Tapered sections may be placed down to a featheredge
- For thicker sections use E33, E70 or E140 variants
- Do not disturb the grouted section until the grout has hardened
- Tools and mixing equipment should be cleaned with Solvent before grout has hardened. Set grout can only be removed mechanically
- May be placed at temperatures between 5°C and 45°C
- No special curing is required
Product Details
9627-965718
Data sheet
- Manufacturer
- Sika
- For Use By
- Professional Use
- For Use On
- Concrete
Steel
Natural Stone
Mortar
Formwork - Single, Two or Three Pack
- Three-Pack
- Pack Size
- 24.575KG
- Minimum Applied Thickness
- 8mm
- Maximum Applied Thickness
- 25mm
- Pot Life (at 20°C)
- 30 minutes after mixing
- Compressive Strength (at 20°C)
- 1 day: 63N/mm2
3 days: 81N/mm2
7 days: 85N/mm2 - Tensile Strength
- 21N/mm2 @ 7 days
- Flexural Strength (at 20°C)
- 38N/mm2 @ 7 days
- Max. Application Temperature
- 45°C
- Min. Application Temperature
- 5°C
- Density
- 1950kg/m3
- Shelf Life (from date of manufacture)
- 12 months
- UN Number
- UN3082 (A)
UN2735 (B) - UN Number
- UN3082 (A)
UN2735 (B) - Flammability
- Non flammable
- Suitable For Use On
- Concrete
- Suitable For Use On
- Steel
- Suitable For Use On
- Mortar
- Suitable For Use On
- Natural Stone
- Manufacturer
- Sika
- Components
- 3K
- Usages
- Concrete Repair
- Product Usage Type
- Resin Grout
- Product Range
- Parex
- Categorised As
- Repairs > Low Temperature Grouts
- Seasonal
- Cold Weather
Questions
Question about the product
spencer hiscoe
on
2024-03-01 10:13:08
| Question:
is this grout suitable to pour into a feed hole and encase a prop shaft housing gap 5mm thick by 925mm on 256mm diameter? is it pourable like a liquid or is this a paste? thank you |
Answer from Rawlins’ Technical Team:
E20 has a minimum layer thickness of 8mm so would not be suitable for this application. Please can you provide more information, pictures or drawing of the area to [email protected] so we can assist further. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Sika Parex E20 Epoxy Grout 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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