🐟 Seal your aquatic masterpiece with Wacker 121 — where strength meets safety!
Wacker 121 is a premium German-made silicone sealant designed specifically for aquarium construction and repair. It offers superior tensile strength (360 lbs), fast curing, and long-term waterproof performance. FDA-approved and non-toxic, it ensures a safe environment for all aquatic life. Ideal for small to large tanks, it bonds glass, plastics, and ceramics with a crystal-clear, odorless finish trusted by professionals worldwide.
| Brand | Wacker |
| Specific Uses For Product | Glazing, Industrial Bonding Applications, Aquarium Tank Construction |
| Material | Silicone |
| Item Form | Paste |
| Special Feature | Non Toxic, Strong |
| Colour | Clear/Transparent |
| Item Package Quantity | 1 |
| Package Information | Tube |
| Item Volume | 310 Millilitres |
| Viscosity | High |
| Water Resistance Level | Waterproof |
| Tensile Strength | 360 Pounds |
| Net Quantity | 310 millilitre |
| Manufacturer | Wacker, Wacker |
| Manufacturer | Wacker |
| Country of Origin | Germany |
| Model number | WCK121 |
| Number of Memory Sticks | 1 |
| Item Weight | 420 g |
| Product Dimensions | 4.9 x 6.3 x 9.3 cm; 420 g |
| Item model number | WCK121 |
| Item Height | 9.3 Centimeters |
| Item Width | 6.3 Centimeters |
| Included Components | Nozzle |
P**R
Best for fish keepers. 🐠
Pros:Not smelly.Cheap and affordable.Works as intended.Strong and fast acting.Cons:The nuzzle is kinda leaking.
K**I
Easy to use.
Good product and strong adhesive quality.
N**A
Nice quality
Very nice Product, bonding between two parts too good
R**L
Value for money
Best silicone in the market for aquariums. Value for money ,adhesive quality is amazing dries up quickly,
S**E
Best budget silicon
Adhesive strong flexible
K**H
Excellent
Reasonably priced, gets the job done. Excellent for building aquarium
B**
Overpriced. Highly Viscous . Not for beginners . But the best.
The media could not be loaded. We did 2 tanks with this . Nubies. Struggled with high viscosity . 1st tank leaked. 2 nd didn't . Not for 1st timmers. Sealed the tip , used it after 5 days to build another nano tank. With proper procedure , the tank leaked from all the sides. For one time use only. Bought it with extra shipping charges. Not worth the price. Not for nubies at least.And don't think this'll be usefull to professional . This glue just last for 30- 40 secs. Max before transforming into rubber. You can not do any changes in glass position after you put it on.Not for injection method too.Glue is strong i would say compared to other brands but comes with lots of cons.And self destruction starts after you cut it open. You can not use the leftover . Nope.Update after 5 months . Silicone is super strong. But requires expert hands to handle. Will be purchasing more .
S**Y
Worked Really good
The media could not be loaded. Very good fast grip dries quickly and worth of money easy to apply
TrustPilot
1天前
3 周前
