Silicone Sealant white 871

Description

Silicone Sealant white 871

Silicone Sealant white 871 is a silicone-based adhesive formulated with acrylic resins, offering high adhesion and flexibility. It shares many general properties with traditional silicone adhesives. This product is widely used for sealing double-glazed UPVC and aluminum windows and doors, insulation, and filling gaps. It effectively prevents the infiltration of water, dust, and moisture, making it one of the best-simulated sealants available. Additionally, it is ideal for filling empty spaces between surfaces due to its efficiency in blocking moisture and dust penetration.

One of the key advantages of this adhesive is its resistance to cracking and discoloration over time. It also exhibits excellent resistance to chemicals, detergents, and weather changes, making it suitable for use throughout all seasons. However, connections formed using this adhesive are not designed to withstand high pressure or heavy loads. Moreover, due to its low surface tension, it is not paintable.

White silicone adhesive, recognized as one of the most widely used adhesives in the industry, is generally categorized into two types: neutral (single-component) and acidic (based on acetoxy acid).

Features Silicone Sealant white 871

• Turns transparent after drying.
• Retains elasticity and flexibility after drying.
• Highly resistant to moisture and dampness.
• Exceptional adhesion to various construction materials.
• Resistant to environmental damaging factors.
• Capable of withstanding pressure.
• An economical and cost-effective sealing solution.
• Excellent adhesion to base surfaces.
• Acts as a thermal insulator, for example, in sealing windows during cold seasons.
• Eco-friendly and harmless to the environment.
• Completely waterproofs and seals surfaces.
• Electrically non-conductive.
• Long-lasting with extended durability.
• Does not contaminate drinking water.
• Paintable after drying.
• Resistant to mold and fungal growth.
• High tolerance to structural movements and vibrations.
• Outstanding resistance to UV rays.
• Prevents freezing in sealed areas.
• Available in various colors.
• Resilient against different weather conditions.
• High resistance to acids and corrosive chemicals.
• Does not sag during or after application.
• Resistant to dust.
• Provides excellent waterproofing capabilities.
• Easy to use without requiring special equipment.

 

more products; General adhesives

 

Applications Silicone Sealant white 871

• Widely used as a versatile sealant for double-glazed and single-glazed doors and windows.
• Suitable for sealing and waterproofing aluminum windows.
• An ideal choice for sealing and waterproofing water and wastewater channels.
• Applicable for bonding and sealing plastic components.
• Suitable for waterproofing joints, gaps, and cracks on various surfaces.
• Useful for constructing small aquariums.
• Effective for sealing and waterproofing surfaces such as bricks, tiles, ceramics, concrete, plaster, and similar materials.
• Applicable for sealing wooden structures.
• Ideal for waterproofing around sinks, bathtubs, jacuzzis, and both Western and Eastern-style toilets.
• Offers diverse applications in home repair and maintenance.
• A suitable option for use in handicrafts and artistic projects.

How to use

To apply the siliconeized sealant, ensure the surface is completely clean and free of any dirt or contamination.

To prevent the sealant from spreading, first, cover the surrounding area with masking tape.

Insert the sealant cartridge into a suitable applicator gun, and cut the nozzle at the appropriate point based on the desired volume and width of application. Then, evenly apply the sealant to the surface.

After applying the sealant, wait for it to dry sufficiently before smoothing it with a spatula. The minimum drying time for initial use is 12 hours, but depending on the layer thickness, weather conditions, and humidity, this time may extend up to 48 hours.

In general, the total curing time depends on the thickness of the applied layer, ambient temperature, and humidity levels. Additionally, note that after applying the sealant, it requires a minimum of 5 to 6 days before the surface can be painted.

Technical specification table

Appearance	pasty
Color	white
Hardness Levels	shore19
Deep drying time	4days
Percentage of Elongation	70%

 

Package

280gr cartridge

24 pcs in box