What is the ratio to water in an auto engine as a sealer. I have read 2.5% to 5% of capacity ?

Get engine warm and add 1 quart. Did this on a cracked head in a 62 Chevy. Worked great.

Can waterglass be used to preserve eggs ?

If you Google water glass (two words) you will find many references to preserving eggs in water glass for 18 to 24 months without refrigeration. My Dad's family did this.

is it pre diluted or dose it need to be diluted

This product is a 40% solution and can be diluted depending on your application. We do not have application specific instructions so it is up to the consumer to know how to properly apply the product.

Could be used with sand to be hardener with CO2? To make sand core in foundry industries

yes it is a very good hardener.

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Sodium Silicate 40% - Water Glass (1 Gallon)

Sodium Silicate 40% - Water Glass (1 Gallon)

Product ID: 57030826

Details

Brand
CQ Concepts
Item Weight
12 pounds
Item dimensions L x W x H
6 x 6 x 12
Style
Industrial
Water Resistance Level
Not Water

🧪40% pure sodium silicate concentration

🧱4:1 dilution ratio for concrete sealing

⚖️3.42 weight ratio for optimal performance

HK$1291

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Description

🧱 Seal your space with the power of water glass – where science meets style!

TRUSTED BY PROS - Ranked #85 in Hardware Sealers with 4.5-star rating from 233 users
NON HAZARDOUS SAFE - Formulated for professional use without toxic risks
INDUSTRIAL GRADE PURITY - 40% sodium silicate ensures maximum efficacy and durability
VERSATILE CONCRETE SEALER - Dilutes 4:1 with water to create a glass-like protective layer on concrete
CLEAR FINISH CLOUDY START - Applies cloudy but dries to a sleek, transparent seal

Sodium Silicate 40% (Water Glass) is a professional-grade liquid chemical that dries into a durable, glass-like coating. Ideal for sealing concrete surfaces, it dilutes at a 4:1 ratio with water to provide a clear, protective finish. Non-hazardous and industrial strength, this 1-gallon solution is a top choice for enhancing and preserving masonry with trusted performance and excellent user ratings.

Specifications

ASIN	B00QL4ZV0I
Best Sellers Rank	#22,485 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #85 in Hardware Sealers
Brand Name	CQ Concepts inc
Color	cloudy then dries clear
Compatible Material	Concrete
Customer Reviews	4.5 4.5 out of 5 stars (233)
Item Dimensions	6 x 6 x 12 inches
Item Form	Liquid
Item Weight	12 pounds
Manufacturer	CQ Concepts Inc
Number of Packs	1
Part Number	R-340-1
Style Name	Industrial
Unit Count	128 Fluid Ounces
Water Resistance Level	Not Water Resistant

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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HK$1291

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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