Looking for silicone sealant? Wacker 121 Professional Aquarium, Fish Tank Sealant | Safe for Fish | Heavy Under Water Pressure & Mechanical Loads | (310ml - Clear) is available online at Buildingshop with the best price in India and free delivery. Popular search: silicone sealant, silicon sealant, GP silicone sealant, silicon sealant price.
Brand: Wacker
Features:
- ✔️ PREMIUM GRADE ---> Made in Germany, Wacker 121 is a high performance silicone sealant designed for strong Bonding, Gap Filling & Repair of aquarium tanks, fish tanks and other glazing applications. Suitable for small to large size tank construction.
- ✔️ FDA APPROVED ---> FDA approved for fish and other aquatic animals. No toxins in it, safe and fish friendly.
- ✔️ FEATURES & BENEFITS ---> Excellent Long-term water resistance *★* Suitable for glass, plastics, ceramic products, and more *★* High strength, high toughness, high viscosity *★* Fast curing speed *★* Suitable for objects under water pressure *★* Excellent mechanical properties *★* Usage for wide variety of Glazing & Industrial applications
- ✔️ ENVIRONMENTAL ✔️ ODORLESS ✔️ WATERPROOF ✔️ HIGH-QUALITY
Details: Wacker 121 Aquarium is a high-performance sealant designed for sealing of joints exposed to high mechanical loads and for sealing of joints which need to quickly build up mechanical strength such as i ...
Why Choose Wacker 121 Professional Aquarium, Fish Tank Sealant | Safe for Fish | Heavy Under Water Pressure & Mechanical Loads | (310ml - Clear)?
- ✔️ PREMIUM GRADE ---> Made in Germany, Wacker 121 is a high performance silicone sealant designed for strong Bonding, Gap Filling & Repair of aquarium tanks, fish tanks a...
- ✔️ FDA APPROVED ---> FDA approved for fish and other aquatic animals. No toxins in it, safe and fish friendly.
- ✔️ FEATURES & BENEFITS ---> Excellent Long-term water resistance *★* Suitable for glass, plastics, ceramic products, and more *★* High strength, high toughness, high visc...
- ✔️ ENVIRONMENTAL ✔️ ODORLESS ✔️ WATERPROOF ✔️ HIGH-QUALITY
Frequently Asked Questions
Q: What is the difference between GP and Neutral (WN) silicone sealant?
A: GP (General Purpose) silicone releases acetic acid (vinegar smell) while curing — strong bond but can corrode metals. Neutral cure (WN) sealant has no corrosive effect and is safe for mirrors, metals, and marble. Use GP for glass/tiles and WN for metals/mirrors.
Q: How long does silicone sealant take to fully cure?
A: Surface dry in 30-60 minutes. Full cure takes 24-72 hours depending on thickness, temperature, and humidity. Do not disturb or expose to water during the curing period.
Q: Can silicone sealant be painted?
A: No, standard silicone sealant cannot be painted — paint won't adhere to cured silicone. If you need a paintable sealant, use acrylic sealant instead. Choose your silicone color (white, black, transparent) carefully as it stays permanent.
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