- There are no more items in your cart
- Shipping Calculated at checkout
-
Sub-Total (inc. VAT)
£0.00
Fosroc Conplast UW is an underwater concrete admixture used to minimise washout of concrete placed underwater.
When added to concrete, Conplast UW produces a gel in the water phase which surrounds the cement particles and other fine components of the concrete mix and protects them from excessive washout both during placement and once the concrete is finally in position.
Quick Links - Click To Jump To Section:
Features & Benefits
- Chloride free blend of selected polymers supplied as a fine brown powder
- Increases internal cohesion of the concrete mix, reducing the tendency of cement and other particles to be washed out of the concrete mix during placement
- Facilitates the placement of concrete underwater by normal methods such as tremie pipe delivery
- Once placed, concrete is more resistant to the action of moving water
- Allows the production of higher quality and higher strength concrete underwater
- Contains workability and setting control agents to assist in providing the levels of workability and working life necessary to allow control of placing
- Unlike other anti-washout materials, Conplast UW also contains plasticising agents which counteract the effects of the increased cohesion necessary to minimise washout and allow normal workability levels to be maintained without the addition of extra water
- Conplast UW provides a degree of retardation to the concrete mix, allows longer journey times from batching to placement and better control of the placing process
- Complies with EN 934-2:T4 - Water Retaining Admixture
- Please refer to the Product Data Sheet for full details of:
- Typical Dosage
- Properties
- Mixing & Dispensing
- Placing Techniques
- Compatibility
- Curing
- Performance Examples
- Storage
- Health and Safety
Limitations
- Conplast UW will not provide protection against washout in situations where there is a large amount of water turbulence such as where concrete is poured directly into water from a ready-mix truck or where incorrect use of a tremie produces interrupted concrete flow
- In such situations water is forcibly mixed with the concrete
- Conplast UW is combustible
Data sheet
- Manufacturer
- Fosroc
- For Use By
- Professional Use
- For Use On
- Concrete
- Single, Two or Three Pack
- Single
- Pack Size
- 4.5kg
- Shelf Life (from date of manufacture)
- 18 months provided the product is kept in a dry store in the original, unopened packaging
- UN Number
- N/A
- Suitable For Use On
- Concrete
- Application Method
- Pump
- Application Method
- Pour
- Manufacturer
- Fosroc
- Usages
- Ready-Mixed Concrete
- Product Usage Type
- Grout
Questions
Question about the product
Be the first to ask a question about this product!
IMPORTANT SHIPPING & DELIVERY INFORMATION
Fosroc Conplast UW 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