

🔧 Slow to set, fast to impress – bond like a pro with BSI Slow Cure!
BSI Slow Cure 30 Minute Epoxy Glue (128g) by Bob Smith Industries offers a 30-minute working window to achieve precise, strong bonds with a tensile strength of 4500 PSI. Waterproof and heat resistant, it’s perfect for demanding repairs on wood, metal, fiberglass, and more. Its slow curing time allows for meticulous adjustments, while optional micro-balloon mixing creates putty-like fillets for reinforced joints. Trusted by professionals and DIYers alike for durable, long-lasting adhesion.
| ASIN | B0166FFFS4 |
| Best Sellers Rank | 64,867 in DIY & Tools ( See Top 100 in DIY & Tools ) 261 in Universal Adhesives |
| Brand | Bob Smith Industries |
| Colour | Transparent/Green |
| Compatible Material | Fibreglass |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,954) |
| Full Cure Time | 3E+1 Minutes |
| Included Components | One 2.25 oz bottle of Epoxy and one 2.25 oz bottle of Hardener |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 130 Millilitres |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Bob Smith Industries |
| Material | Epoxy Resin |
| Model Number | BSI-205 |
| Other Special Features of the Product | High Strength, Waterproof, Versatile Bonding |
| Specific Uses For Product | Bonding, Forming reinforcing fillets, General adhesive purposes, Woodworking, Metalworking, Fiberglass repair |
| Tensile Strength | 4500 Pounds Per Square Inch |
| UPC | 354123445706 007336205000 707336205085 707336205009 |
| Unit Count | 1 Count |
| Viscosity | Alta viscosidad |
| Water Resistance Level | Waterproof |
B**D
Great stuff
It repaired a broken ceramic bird bath with no problem. You get plenty of time to adjust the piece before it starts to cure, and once it has it's secure and hard as steel.
N**P
Excellent Epoxy product.
An excellent high quality Epoxy product which works perfectly. The packaging is well made too and after use you can store it back inside. Just carefully pull down the rear flap of the pack to open, no need for scissors to open. I use mainly for RC models and small repair jobs round the house. I would highly recommend to anyone wanting a top quality Epoxy product.
B**D
Very good for bonding glass with other materials
We use it to glue plastic to glass, and metal to glass. It gives a very good seal.
A**L
Perfect for knife scales
Exactly as described. The epoxy for knife scales.
G**M
I principally use this for pen making
great glue, the slow cure allows for time for the glue to settle and gives time for positioning. I principally use this for pen making and it works great for that.
O**N
Small
Small bottles
P**Y
Perfect for my needs
I use normal two part epoxy for gluing wood to wood, or 0.1mm steel, copper, aluminium and copper sheet to wood for my wooden art pieces. Normally a five minute epoxy is what I need. Sometimes though, I need to fill a larger crack in a piece of wood. Whilst many would attempt to hide the crack by mixing glue with fine sawdust, I make a feature of it by using this two part slow cure epoxy with a colour pigment powder. As it cures slower I have time to mix the epoxy, mix in the pigment and fill the crack before the product becomes unworkable. As it is normally not a large crack it cures within a couple of hours, bonding the surfaces together very well. It sands well, and polishes to a glass-like sheen. It is very slightly yellow though, so be aware of this. As I use colour pigments it is not a real issue for me.
M**R
Good value.
Works great.
J**Y
best ever epoxy i use i will definitely buy again
I**O
El producto dice que la mezcla que hay que hacer es de 50%de cada bote y que en 30minutos cataliza . A mi no me cataliza ni en 24horas ni en una semana tampoco
A**T
5 stars might be heavy, but I wanted to make sure a reader knows off the bat that I love this product, and it was easier to work with than the Gorilla Glue syringes. The format is "two bottles...squeeze out the same amount from each bottle...by eyeball". The try part was easy (using it to glue T-tracks into a 3/4" workbench, where itty bitty 3/8" screws aren't strong enough on their own, given that the tracks are meant to stand up to strong pulling from a clamp). But, being "30-minute" epoxy, I splurted out a solid tablespoon of each, mixed it, and started working. After one 24' length + some nail polish remover cleanup of drips (5 minutes max), I went back to the mixture and it was too gummy/hard to work with! NOT 30 minutes of working time so I'm not sure what they're talking about. The fine print on the bottle essentially says,"the more you mix, the faster it sets"...but what's "too much"? Looks like it's somewhere below 1tbsp each. Being irritated I decided I'd send it back and run to Home Depot for more Gorilla syringes... but then decided to give it another try. I adjusted my method... used 3x5 cards... mixed about a quarter sized dollop of each bottle... mixed with little tongue depressors... applied it with the spatula end of one of those little red silicon glue applicators...and used every bit of the mix from the card. It went on smooth, it dried a little slower (maybe 7 minutes working time?) but I worked in little batches. It was smoother, less stinky, and easier to apply and clean up than Gorilla. I drilled and installed the little screws while it was wet so the screws would pick up some epoxy on the way in...and I wouldn't need to clamp it down until it dried. The dry t-tracks are in and not going anywhere. I tested it with a clamp and really wrenched it down (more than I ever would in an actual setting) and it didn't budge. I think the T-track would bend before the glue failed. Other reviewers say it lasts longer than Gorilla, which is another reason I decided to try it. Time will tell. Those two little bottles went a long way, and I was able to tackle the same amount as 3 or 4 syringes of Gorilla... so that's a big savings! I still have about 1/4 of the glue left in each bottle. High value. Just know that you need to mix in small batches, and it WILL get too gummy to work with after about 5 to 10 minutes. Oh... use painter's tape to mask the areas where it could schlop as you apply it. It cleans up easily with nail polish remover while it's still wet, but the tape saves the extra work if you're gluing a lot.
C**N
In verità pensavo che fossero più grandi. Invece ho riscontrato minore quantità ma non ho nulla x misurare esattamente quanto prodotto contengano
A**.
Muy bien
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