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- Bostik Pure Silicone Sealant (H158 Classic Bone)
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Item #:
79933234
Bostik Pure Silicone Sealant (H158 Classic Bone)
Item #:
79933234
STD 1009195
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Saturday, July 25
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Pure Silicone sealant is a specially formulated, neutral-cure, 100% silicone sealant for a variety of substrates such as ceramic tile, slate, wood, metal, glass, fiberglass, laminate and plastic.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Durability
Bostik Pure Silicone Sealant offers exceptional long-lasting performance, resisting weather elements and temperature fluctuations, making it perfect for both indoor and outdoor applications.
Versatile Application
This sealant is ideal for various surfaces, including glass, metal, and ceramic, providing flexibility and strong adhesion wherever you need reliable sealing solutions.
Low Odor Formula
Bostik’s low odor silicone sealant ensures a more pleasant working environment, reducing unpleasant fumes during application, making it user-friendly for any project.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Homeowners
Ideal for sealing gaps around windows, doors, and other household fixtures, ensuring moisture protection and durability.
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DIY Enthusiasts
Perfect for small projects, making it easy to achieve professional-grade finishes without extensive experience.
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Bathroom Installers
Highly recommended for use in bathrooms to prevent water damage, mold, and mildew in wet areas.
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Outdoor Use
May not withstand severe weather conditions or UV exposure, leading to degradation over time.
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High-Temperature Areas
Not suitable for applications involving high temperatures, such as near stovetops or heaters.
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Fast Repair Situations
Requires curing time; not the best choice for immediate fixes where quick adhesion is necessary.
Product Description
Bostik Pure Silicone Sealant (H158 Classic Bone)
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Customer Questions & Answers
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Question:
What is Bostik Pure Silicone Sealant H158 Classic Bone used for?
Answer: Bostik Pure Silicone Sealant H158 Classic Bone is designed for a variety of sealing applications, particularly in kitchens and bathrooms. Its flexibility and waterproof characteristics make it ideal for sealing around sinks, bathtubs, and showers. This silicone sealant adheres well to most surfaces, including glass, ceramic, metal, and plastic, ensuring a durable bond that withstands moisture and temperature changes. -
Question:
Is Bostik Pure Silicone Sealant H158 Classic Bone mold-resistant?
Answer: Yes, this silicone sealant is formulated to be mold-resistant. It contains properties that inhibit the growth of mold and mildew, making it an excellent choice for high-humidity environments such as bathrooms and kitchens. Using this sealant in these areas can help maintain a clean and hygienic surface, preventing discoloration and deterioration over time. -
Question:
Can Bostik Pure Silicone Sealant H158 Classic Bone be painted over?
Answer: No, Bostik Pure Silicone Sealant H158 Classic Bone is not suitable for painting. The silicone formula does not allow paints to adhere effectively, which can lead to peeling or flaking. Instead, it is best used in areas where aesthetics are important, such as around fixtures, where the sealant’s color complements the surrounding surfaces. -
Question:
How long does it take for Bostik Pure Silicone Sealant H158 Classic Bone to cure?
Answer: The curing time for Bostik Pure Silicone Sealant H158 Classic Bone can vary depending on environmental factors like humidity and temperature. Generally, it forms a skin within 20 minutes and fully cures in 24 hours. It’s essential to avoid contact with water during this initial curing phase to ensure a strong seal. -
Question:
Is Bostik Pure Silicone Sealant H158 Classic Bone suitable for outdoor use?
Answer: Yes, this silicone sealant is suitable for outdoor applications as it is resistant to UV rays and extreme weather conditions. It forms a lasting seal that can withstand temperature fluctuations, making it perfect for sealing windows, doors, and exterior fixtures. This versatility allows for use in various projects around the home, both indoors and outdoors. -
Question:
How do I apply Bostik Pure Silicone Sealant H158 Classic Bone?
Answer: To apply Bostik Pure Silicone Sealant H158 Classic Bone, first ensure that surfaces are clean and dry. Cut the nozzle at a 45-degree angle for controlled application. Squeeze the tube and apply an even bead along the surface, then smooth it with a wet finger or a tool for a perfect finish. This method ensures a complete seal, preventing gaps where moisture can enter. -
Question:
Can Bostik Pure Silicone Sealant H158 Classic Bone be used in aquariums?
Answer: No, Bostik Pure Silicone Sealant H158 Classic Bone is not recommended for use in aquariums or other water-holding applications. For such projects, it’s essential to use sealants specifically designed for aquatic environments to ensure safety for aquatic life and structural integrity. -
Question:
What are the storage recommendations for Bostik Pure Silicone Sealant H158 Classic Bone?
Answer: For best results, store Bostik Pure Silicone Sealant H158 Classic Bone in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the cap is tightly sealed to prevent curing within the tube. Proper storage helps maintain the product's efficacy, allowing you to achieve optimal results in your sealing projects. -
Question:
What surfaces can Bostik Pure Silicone Sealant H158 Classic Bone be used on?
Answer: Bostik Pure Silicone Sealant H158 Classic Bone adheres well to a wide range of surfaces, including glass, metal, ceramic tiles, and plastics. Its versatility makes it ideal for various applications such as sealing gaps around windows, doors, sinks, and bathtubs. This wide compatibility ensures you can tackle a variety of home improvement projects efficiently. -
Question:
Where can I buy Bostik Pure Silicone Sealant H158 Classic Bone?
Answer: You can conveniently purchase Bostik Pure Silicone Sealant H158 Classic Bone at Ubuy in São Tomé and Príncipe. Ubuy offers a wide selection of Bostik products, ensuring you get quality sealant delivered right to your doorstep.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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STD 1009195
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Suitable for various substrates
- Flexible barrier between surfaces
- Can be used in interior and exterior installations
- Superior elongation and flexibility
- Ideal for change of plane joint applications
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