12 Years Factory SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers

12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers
  • 12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers
  • 12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers
  • 12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers12 Years Factory
 SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers

Short Description:

Description SV – 999 silicone structural sealant is a one-component, neutral curing, designed for glass curtain wall, aluminum curtain wall, glass daylighting roof and metal structural engineering structural assembly silicone sealant. Show the effective physical properties and bonding performance   Key Features 1. 100% silicone 2. No sag 3. Strong bonding strength 4. Water & weatherproof 5. Primerless adhesion to most building materials 6. 25% movement capability   Basic Application...


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In order to best meet client's needs, all of our operations are strictly performed in line with our motto " High Quality, Competitive Price, Fast Service " for 12 Years Factory SV-999 Structural Glazing Silicone Sealant to Uzbekistan Importers, Our mission is to help you create long-lasting relationships with your clients through the power of promotional products.


Description

SV – 999 silicone structural sealant is a one-component, neutral curing, designed for glass curtain wall, aluminum curtain wall, glass daylighting roof and metal structural engineering structural assembly silicone sealant. Show the effective physical properties and bonding performance

 

Key Features

1. 100% silicone

2. No sag

3. Strong bonding strength

4. Water & weatherproof

5. Primerless adhesion to most building materials

6. 25% movement capability

 

Basic Application

1.Glass curtain wall, aluminum curtain wall structure adhesive seal

2.Glass daylighting roof, metal structure engineering

3.Insulating glass bonding

 

Technical data sheet

Test standard Test project Unit value
Before curing——25℃,50%R.H.
  specific gravity g/ml 1.40
GB13477 Flow, sagging   or vertical flow mm 0
GB13477 Operating time min 15
GB13477 surface drying time(25℃,50%R.H.) min 40-60
Sealant curing speed and operating time   will have different with different temperatures and temperature, high   temperature and high humidity can make sealant curing speed faster, rather   low temperature and low humidity are slower.21 days after   curing——25℃,50%R.H.
GB13477 Durometer Hardness Shore A 40
  The ultimate   tensile strength Mpa 1.3
GB13477 Tensile strength(23℃) Mpa 0.8
GB13477 Tensile strength(90℃) Mpa 0.5
GB13477 Tensile strength(-30℃) Mpa 0.9
GB13477 Tensile strength(flooding) Mpa 0.6
GB13477 Tensile strength(flooding   – ultraviolet) Mpa 0.6

 

Certification

GB 16776;ASTM C1184

 

Color

Black

 

Package

300ml in cartridge * 24 per box, 500ml in sausage *20 per box

 

Shelf life

12 months

 

Note

If you want the TDS or MSDS or other details, please contact with our sales person.

 

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  • What is CEMENT BOARD? What does CEMENT BOARD mean? CEMENT BOARD meaning – CEMENT BOARD definition – CEMENT BOARD explanation.

    Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license.

    cement board is a combination of cement and reinforcing fibers formed into 4 foot by 8 foot sheets (or 3 foot by 5 foot sheets), 1/4 to 1/2 inch thick that are typically used as a tile backing board. Cement board can be nailed or screwed to wood or steel studs to create a substrate for vertical tile and attached horizontally to plywood for tile floors, kitchen counters and backsplashes. It can be used on the exterior of buildings as a base for exterior plaster (stucco) systems and sometimes as the finish system itself.

    Cement board adds impact resistance and strength to the wall surface as compared to water resistant gypsum boards. Cement board is also fabricated in thin sheets with polymer modified cements to allow bending for curved surfaces.

    Cement boards are mainly cement bonded particle boards and cement fibre. Cement bonded particle boards have treated wood flakes as reinforcement, whereas in cement fibre boards have cellulose fibre, which is a plant extract as reinforcement. Cement acts as binder in both the cases. The fire resistance properties of cement bonded blue particle boards and cement fibre boards are the same. In terms of load-bearing capacity, cement-bonded particle boards have higher capacity than cement fibre boards. Cement particle boards can be manufactured from 6 mm to 40 mm thickness making it ideally suitable for high load bearing applications. These boards are made of a homogeneous mixture and hence are formed as single layer for any thickness. Cement fibre boards are more used in decorative applications and can be manufactured from 3 mm to 20 mm thickness. Fibre boards are made in very thin layers, making it extremely difficult to manufacture high thickness boards. Many manufacturers use additives like mica, aluminium stearate and cenospheres in order to achieve certain board qualities. Typical cement fiber board is made of approximately 40-60% of cement, 20-30% of fillers, 8-10% of cellulose, 10-15% of mica. Other additives like above mentioned aluminium stearate and PVA are normally used in quantities less than 1%. Cenospheres are used only in low density boards with quantities between 10-15%. The actual recipe depends on available raw materials and other local factors.

    As a tile backing board, cement board has better long-term performance than paper-faced gypsum core products because it will not mildew or physically break down in the continued presence of moisture or leaks. Cement board is not actually waterproof, but it is highly resistant to absorbing moisture and has excellent drying properties. In areas continually exposed to water spray (i.e. showers) a waterproofing barrier is usually recommended behind the boards or as a trowel-applied product to the face of the boards behind the finish system.

    One major disadvantage of cement board is the weight per square foot. It is approximately twice that of gypsum board, making handling by one person difficult. Cutting of cement board must also be done with carbide-tipped tools and saw blades. Due to its hardness, pre-drilling of fasteners is often recommended. Finally, cement board is initially more expensive than water resistant gypsum board but may provide better long term value.

    Cement board is hung with corrosion resistant screws or ring-shank nails. Cement board has very little movement under thermal stress, but the boards are usually installed with a slight gap at joints in shower pans, bathtubs, and each other. These joints are then filled with silicone sealant or the manufacturer’s taping compounds before applying a finish. The filled joints are taped like conventional gypsum board, but with fiberglass tapes that provide additional water resistance. Combined with a water impermeable finish, cement board is a stable, durable backing board.

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