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Polyproylene (pp) FIbres for concrete and screed 100-900g bags Reduces Shrinkage and cracking (900g x 12mm)

Polyproylene (pp) FIbres for concrete and screed 100-900g bags Reduces Shrinkage and cracking (900g x 12mm)

Q: Hi there would this be ok to use in concrete to make a pizza oven , ok with heat many thanks

I wouldn’t recommend these in a heated situation as they will melt. Concrete is not great in fire either unless you use heat resistant aggregate or crushed brick and heat resistant cement (Outdoor oven cement). If the mixture is fairly dry it shouldn't need fibres just keep the surface damp and protected from sunshine and rain whist it cures. You could use tile or brick to create shape with mortar (using heat resistant cement) Alex

Q: Do these come through when rubbing up render?

I've used them in multi finish and self leveling compound 🤷🏻♂️ I've had no problem 👍👍👍

Q: How much do you use roughly per 25kg of cement? Thanks

A small hand full sprinkled into the mixer as it's rotating to ensure it does not clump.

Q: As I need a smooth clean surface I wonder if I add the fibers will they appear on the concrete surface?

No, not so far. We used these fibres for a cement pond lining six months ago, and apart from the smooth finish we have no cracks appearing or any other visible problems.

Product ID: 52397644

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Details

Brand
Build with
Colour
900g X 12mm
Finish type
Matte
Size
900 g (Pack of
Item volume
1 Cubic Metres
Special feature
Strong

⚡Quick, even dispersion

🧱900g per 1m³ coverage

🛡️Shrinkage & crack reduction

Frequently Bought Together

Polyproylene (pp) Fibres for Concrete and Screed 100-900g Bags Reduces Shrinkage and Cracking (900g x 12mm)

Everbuild 503 Premium S.B.R. Bond Admixture – Water Resistant Bonding Agent – White – 5 litre

Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre

Description

🧱 Reinforce your concrete game — strong, smooth, and built to last!

EFFORTLESS INTEGRATION - Fibres disperse rapidly and evenly, saving you time and ensuring uniform reinforcement throughout your mix.
SHRINKAGE CRACK DEFENSE - Minimizes plastic shrinkage cracks, protecting your concrete surfaces from early damage and costly repairs.
VERSATILE APPLICATION RANGE - Ideal for internal slabs, driveways, garage bases, and even decorative imprinted concrete—professional-grade reinforcement for every project.
PRECISION DOSAGE FOR PERFECT MIX - 900g fiber pack treats exactly 1 cubic meter of concrete for consistent strength every time.
ENHANCED DURABILITY WEAR RESISTANCE - Boosts abrasion resistance and freeze-thaw durability, extending the lifespan of floors, paths, and driveways.

Polypropylene fibres (900g, 12mm) designed to reinforce concrete and screed by reducing shrinkage cracks and enhancing wear resistance. Easy to mix and disperse evenly, this additive improves durability, freeze-thaw resistance, and surface integrity for floors, paths, driveways, and shed bases. Perfect for professional and DIY use, ensuring longer-lasting, crack-resistant concrete with every batch.

Specifications

Manufacturer	Build with Colour
Part Number	BWC-12mm
Product Dimensions	32.8 x 28 x 6 cm; 898.11 g
Item model number	BWC-12mm
Size	900 g (Pack of 1)
Colour	900g X 12mm
Finish	Matte
Material	Polypropylene,Plastic
Item Package Quantity	1
Coverage	1 piece
Special Features	Strong
Usage	Interior/Exterior
Included Components	Small bag with Febmix super plasticiser
Batteries included?	No
Batteries Required?	No
Item Weight	898 g

Have a Question? See What Others Asked

Hi there would this be ok to use in concrete to make a pizza oven , ok with heat many thanks

Do these come through when rubbing up render?

How much do you use roughly per 25kg of cement? Thanks

As I need a smooth clean surface I wonder if I add the fibers will they appear on the concrete surface?

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