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Sika Mix+ Admixture, 5L Bottle 5.05g

4.9 (45 reviews)
SKU: 260223155548607 EAN: 5055492700483

Compare 4 prices for Sika Mix+ Admixture, 5L Bottle 5.05g — from £3.43 to £8.06 across 4 UK sellers including BP Tools UK, B & Q, Toolstation and more. Save up to £4.63 (57%).

£3.43 0h ago
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Compare Prices from 4 Sellers

Prices updated 19 Apr 2026
2
B & Q
£4.50 +£1.07
10h
3
Toolstation
£7.99 +£4.56
2h
4
Travis Perkins
£8.06 +£4.63
0h
#2 B & Q
10h ago
£4.50 +£1.07
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#3 Toolstation
2h ago
£7.99 +£4.56
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#4 Travis Perkins
0h ago
£8.06 +£4.63
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Everbuild Sika 445021 Sikamix Plus 5 LitreEverbuild Sikamix Plus is a general purpose, economic liquid plasticiser and improver designed for brick and blockwork mortars. It enhances mortar performance by reducing water demand and increasing strength.Features Reduces water demand Increases mortar strength Improves frost resistance of hardened mortar Reduces efflorescenceSpecifications Brand: Everbuild Sika MPN: 445021 EAN: 5055492700483
No specifications available
No features listed
No items listed

Customer Reviews 45

4.9
45 reviews
5 star
41
4 star
3
3 star
1
2 star
0
1 star
0
This is a a good cheap product
5.0
January 14, 2026
Mrdbdudndd Verified Purchase

Good product for making mortar or screed or concrete

A little goes a long way
5.0
October 25, 2025
ff2c9124-40fe-5934-b0fa-edd3f21346f0 Verified Purchase

Don’t add to much or you’ll end up with a no good

All good
5.0
September 9, 2025
Toolwork Verified Purchase

Great price and does what its meant to do. Cant really say much more than that!

Water proofing mortar
5.0
July 16, 2025
Khalid207 Verified Purchase

Great product. Used it in the morter mix to make it water proof, works well.

SikaMix Mortar Plasticiser
5.0
July 4, 2025
3df27c0e-30f3-5321-8b9f-f56b977ce950 Verified Purchase

A product I’ve used before - one I can rely on to do the job.

Does what it says on the label. Why buy cheaper
5.0
June 10, 2025
Wilbo Verified Purchase

Does what it says on the label Gives your mortar a smooth texture. Never buy anything else would recommend

Great product
5.0
May 11, 2025
Ken ebbs Verified Purchase

Great product. Well worth adding to your mortar mix. Gives good consistency to the mix

Great cement product
5.0
May 2, 2025
South walesdave Verified Purchase

Very good product will alway use it makes cement move

Great product & Toolstation service
5.0
April 22, 2025
HappyCust Verified Purchase

Good stuff, makes mix much easier to work & seems to extend work time

Easy purchase and pick
5.0
February 21, 2025
Hebridean Verified Purchase

easy purchase and pick up my 1st stop for all things 'Tool station'

Works well
5.0
January 4, 2025
Jeremiah 2 Verified Purchase

Works well. Does exactly what it is suppose to do.

Do the job, I suppose 😁
5.0
November 30, 2024
SorinO Verified Purchase

Fit for purpose.
Just added in mortar.
Hope to do the job.

First time
5.0
November 28, 2024
LPDIY Verified Purchase

First time using a product like this, not really sure if it made that much of a difference but maybe I got my ratios wrong or something

Frist protector
5.0
November 20, 2024
accent Verified Purchase

This a must for the cold snaps which protects the morter from freezing and cracking when laying brickwork. It also keeps it from drying out too quickly. Probably too much fir sma jibs but, can be used later on another.

Great!
4.0
November 5, 2024
Georgie123 Verified Purchase

Good product does the job would buy and use again!

mortar plasticiser
5.0
October 23, 2024
insane Verified Purchase

works very well with the cement, sand & water to work better

Good stuff!
5.0
August 24, 2024
The Cornflake Kid Verified Purchase

Almost makes me look like a real bricklayer, rather than an enthusiastic amateur.
Better yet you can use it to wash up your mugs of tea at the end of a hard day (possibly.)

For buttery mortar
5.0
August 18, 2024
Rambles2003 Verified Purchase

This stuff is good, because it makes the mortar more "squidgy", so it's possible to push the bricks down to the right level more easily. The dilution ration is on the bottle. It doesn't need much. As a DIYer, I'm goint to have a lot left over, but it's not expensive.

Mixed 2 cap fulls with a 5L mix of 2.5L water and 2.5L of SikaBond SBR+.
5.0
August 2, 2024
Amz Wag Verified Purchase

SBR is a material that makes screed very difficult to work with. Historically builders used a dash of washing up liquid. Being a professional DIYER, I bought this to ensure that the SBR screed could be laid easily without any friction on the flooring trowel. My builder was very happy with the slippage and work ability. 5L is massive and overkill for my needs. I used 2 cap fulls with 2.5L water and 2.5L SBR. I only needed 16 caps fulls in the end to lay my screed.

Plasticiser
5.0
July 6, 2024
Joseph Public Verified Purchase

Good value plasticiser. First time using this brand and no complaints

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