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The 50 Pound Benseal Bentonite Drilling Mud by Baroid is a waterproof, industrial-grade bentonite paste designed for sealing ponds, earth structures, and boreholes. Compatible with multiple materials including earth, concrete, metal, and plastic, it provides low-permeability annular seals that enhance structural integrity. Ideal for grouting ground source heat loops and borehole abandonment, this 50 lb bulk supply is trusted by professionals for reliable, long-lasting waterproofing.
| Asin | B010IL7ZUS |
| Best Sellers Rank | #57,629 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #36 in Water Garden & Pond Liners & Seals |
| Brand Name | baroid |
| Compatible Material | Earth, Concrete, Metal, Plastic |
| Customer Reviews | 4.2 4.2 out of 5 stars (158) 4.2 out of 5 stars |
| Item Form | Paste |
| Item Weight | 50 pounds |
| Manufacturer | halliburton barroid |
| Material Type | Bentonite |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | benseal |
| Style Name | Compact |
| Unit Count | 800 Fluid Ounces |
| Upc | 755717496461 |
| Water Resistance Level | Waterproof |
User
Seals well. Will thicken neat cement for sanitary seal
I used this for my sanitary seal (casing grout) on a water well. Mixed 6% by weight with Portland 'neat' cement. Your local regulations will show you how much to use by code. If you use too much it may weaken the cement and too little won't make a stickie waterproof seal.
User
I guess it works...
I have used several bags but my pond still leaks but I don't know if is the fault of this as others use it and it works. I tend to think it's my liner although they are new.
User
Bentonite clay purchase and delivery
AI and other sources say Bentonite clay will stop leaking in ponds. I'll see. The delivery of this heavy bag of cement-like material was as good as can be expected and was done very quickly.
User
Expensive
Product works when used right. Too expensive to be practical. I paid 103 for a 50 lb bag. I found a well drilling man that sold me 50 lb bags for 25.00 each I just had to go get it. Find a well drilling person in your area. Keep in mind it will NOT work on top of a plastic liner. It has to mix with the soil regardless what someone tells you to make the sale.
User
Product has mixed reviews but it worked for me
It worked for me, stopped a small leak in my pond
User
it worked!
I had a football size hole in my spring fed pond that was draining water as fast as it was entering. I covered the hole with a 5'x5' patch of Bentonite mixed with soil and it worked perfectly. Amazing result and an easy fix!
User
Don't seal my pond
The product dont work for me, my pond is still leaking.
User
Decent product,
On the third bag, hopefully it's helping
Trustpilot
1 month ago
3 weeks ago