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
FIRE ROSE
Item Weight
12 pounds
Item dimensions L x W x H
6 x 6 x 12
Material
Sodium
Style
Industrial

📏1 gallon (128 fl oz) industrial volume

🧪40% pure sodium silicate concentration

🧱4:1 dilution ratio for concrete sealing

₩172247

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Description

🔧 Seal the deal with Water Glass — where science meets sleek protection!

CONCRETE SEALER READY - Dilutes easily at 4:1 ratio to lock in strength and prevent surface damage.
GLASS LIKE DURABLE FINISH - Transforms surfaces with a sleek, clear protective layer that lasts.
PRECISION 40 CONCENTRATION - Optimized chemical strength for versatile industrial and DIY applications.
NON HAZARDOUS ECO FRIENDLY - Safe handling with minimal environmental impact—work smarter, not harder.
TRUSTED INDUSTRIAL GRADE FORMULA - Backed by CQ Concepts Inc, with 4.5-star reviews from 200+ pros.

Sodium Silicate 40% (Water Glass) is a versatile, industrial-grade liquid chemical that dries to a clear, glass-like finish. Ideal for sealing concrete and other surfaces, it dilutes at a 4:1 water ratio and offers a durable, non-hazardous solution trusted by professionals. Packaged in a convenient 1-gallon container, it combines strength and safety for superior surface protection.

Specifications

ASIN	B00QL4ZV0I
Best Sellers Rank	#17,239 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Hardware Sealers
Brand Name	FIRE ROSE
Color	cloudy then dries clear
Customer Reviews	4.5 4.5 out of 5 stars (209)
Item Dimensions	6 x 6 x 12 inches
Item Form	Liquid
Item Weight	12 pounds
Manufacturer	CQ Concepts Inc
Material Type	Sodium Silicate
Part Number	R-340-1
Style Name	Industrial
Unit Count	128 Fluid Ounces
Water Resistance Level	Not Water Resistant

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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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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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₩172247

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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