i'm making bigfoot cast will this show outside the cement? thanks

This will not show outside the cement.

How much fiber per bag of concrete? Or the weight ratio of fiber to concrete? I read typically its 3% of total weight.

We added about 4 pinches of fiber per bag. Not a precise measurement but worked for us. Amount was recommended by a long time mason.

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Fabbay 4 Pack 8.8 LB Fiberglass for Concrete Cement Fiber Additive, Mortar Anti Seepage Reinforcement Glass Chopped Strand for Garden Wall Build Anti Cracking White Concrete Mix, 3/4, 19 mm (8.8 lb)

Fabbay 4 Pack 8.8 LB Fiberglass for Concrete Cement Fiber Additive, Mortar Anti Seepage Reinforcement Glass Chopped Strand for Garden Wall Build Anti Cracking White Concrete Mix, 3/4, 19 mm (8.8 lb)

Product ID: 482428530

Details

Brand
Fabbay
Color
White
Item dimensions L x W x H
12.4 x 9.84 x
Material
Fiberglass
Shape
Rectangular

💧Reduces seepage & infiltration

🧱4 packs, 8.8 lbs total

🛡️Anti-crack reinforcement

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Description

🧱 Reinforce your concrete game — build stronger, last longer!

EASY PRO MIX - Simply blend with sand, cement, and water; slightly longer mixing time ensures optimal fiber integration.
SEEPAGE SHIELD - Enhances cement density to minimize water infiltration—ideal for wet or exterior applications.
QUAD PACK POWER - Four 2.2 lb packs deliver consistent, high-impact reinforcement for large or multiple projects.
CRACK DEFYING TOUGHNESS - Fiberglass fibers boost mortar durability to prevent fine cracks and extend structural lifespan.
VIBRATION RESISTANCE BOOST - Lightweight yet strong fibers improve impact and vibration resistance for long-lasting concrete.

Fabbay’s 4-pack fiberglass additive (8.8 lbs total) is engineered to enhance mortar and concrete toughness by preventing cracks and reducing water seepage. Each 19mm fiber pack integrates seamlessly into cement mixes, boosting impact resistance and durability for both decorative and structural projects like garden walls, countertops, and exterior surfaces.

Specifications

ASIN	B0BLXT3V5Z
Best Sellers Rank	#98,846 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Fiberglass Raw Materials
Brand Name	Fabbay
Color	White
Customer Reviews	4.6 4.6 out of 5 stars (120)
Grade Rating	Commercial
Item Diameter	19 millimeters
Item Dimensions	12.4 x 9.84 x 7.48 inches
Item Form	Flat Rod
Item Shape	Rectangular
Item Thickness	19 millimeters
Manufacturer	Fabbay
Material	Fiberglass
Model Number	FM-Fabbay-471
Number of Items	4
Part Number	FM-Fabbay-471
Unit Count	4 Count

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509.41 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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