SikaMix 3 in 1 Admixture, Water Resisting, Retarding and Plasticising, 5L\nTWO tubs \n\nSikamix 3 in 1 is a versatile triple action admixture designed to waterproof, plasticise, and retard cement-based mixtures. This high performance liquid is specifically engineered for use in renders, dry dash, an...

Highlights

Improves resistance to water penetration
Lowers porosity
Improves durability
Retains workability for longer
Prevents water bleeding
Reduces transmission of salts

Key specifications

Volume: 5 Litre
Certification: Conforms to EN934-3 Air Entraining/Plasticising Admixtures
Manufacturer: Sika Limited
Previous Name: Sika Rendermix 3 IN 1

Pros

Three functions in one bottle: plasticiser, retarder, waterproofer.
Stops water bleed from fresh mortar.
Helps external and internal renders resist salt damage.

Cons

Not suitable for renders or screeds that need fast set times, as it retains workability longer.
Only for sand and cement mixes, not other mortar types.

Frequently asked questions

What is the Sika Sikamix 3 In 1 used for?

It is a water resisting liquid admixture for sand and cement renders and screeds. It also works as a mortar improver for pebble dashing or rough cast finishes.

Was this product sold under another name?

Yes, it was previously known as Sika Rendermix 3 IN 1.

What certification does this product hold?

It conforms to EN934-3 for air entraining and plasticising admixtures.

Does this product change setting time?

It retains workability for longer, which suits slow applications but is wrong for jobs needing quick set.

Price history

Recorded offer prices for Sika Sikamix 3 In 1 5 L in GBP. Available history may cover only part of the 90-day window.

History uses catalogue-provider prices for new offers that are currently in stock. Between records, the last recorded price is carried forward; these are not daily measurements. Past availability and other retailers’ prices are not fully covered. Check delivery charges and the final price with the retailer.

Lowest in the available history

Lowest priceTrend

Current lowest: £6.14
Available history low: £6.14 (4 Aug)
Available history high: £8.02

We may earn a commission when you click through to a retailer such as eBay or Amazon. This never affects the price you pay.