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Silicone Waterproof Sealant Sealant For Glass And Aluminum

Short Description:

• Waterproof and Flexible: Once cured, the sealant forms a durable and flexible bond that provides excellent waterproofing properties. It helps prevent water leakage and protects against moisture damage.


Product Detail

TECHNICAL DATA

SILICONE SEALANT SERIES

OUR ADVANTAGES

OPERATION

Product Description

A neutral structural adhesive silicone sealant is a versatile and high-performance sealant commonly used in construction and industrial applications.

Here are the key features and benefits of this type of silicone sealant:

Structural Bonding: Neutral structural adhesive silicone sealant is designed to provide strong bonding and sealing properties. It can effectively bond a variety of materials, including metal, glass, ceramics, and most plastics.

Mildew Resistant: This silicone sealant is formulated to be resistant to mildew growth. This is particularly useful in applications that are prone to high humidity or moisture, such as bathrooms or outdoor structures.

6272_04
6272_05

Areas of Application

Suitable for sealing of various door and window installations.

Suitable for sunroom glass joint sealing.

Neutral Silicone Transparent Sealant 6272 (2)
Neutral Silicone Transparent Sealant 6272 (3)
Silicone Sealant

Specification

Plastic tube:240ml / 260ml / 280ml / 300ml

Sausage:590ml

Specification-6272

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  • Technical Data

    Technical Data① 6272
    Items Standard Typical
    Value
    Appearance Grey,White,Translucent
    homogeneous paste
    /
    Density
    GB/T   13477.2
    1.50±0.10 1.5
    Extrudability(ml/min)
    GB/T  13477.4
    ≥80 340
    Sagging properties(mm)
    GB/T  13477.6
    ≤3 0
    Tack free time②(min)
    GB/T  13477.5
    ≤180 30
    Elastic recovery rate%
    GB/T   13477.17
    ≥80 80
    Volatile contents(%)
    GB/T  2793
    ≤8 3.2
    Shore A-hardness
    GB/T 531.1
    30~40 34
    Tensile strength MPa
    GB/T 528
    ≥0.8 1.5
    Elongation at break %
    GB/T  528
    ≥400 500
    Tensile    modulus(MPa)
    GB/T  13477.8
    >0.4(23℃) 0.5
    Tensile properties at maintained extension
    GB/T 13477.10
    No failure No failure
    Adhesion/cohesion properties at maintained
    extension after water immersion
    GB/T 13477.11
    No failure No failure
    Adhesion/cohesion properties at
    variable temperature
    GB/T 13477.13
    No failure No failure

    ①All data above were tested under standardized condition at 23±2°C, 50±5%RH.
    ②Value of tack free time would be affected by change of environmental temperature and humidity.

    Other Details

    xiangqing (4)

    SILICONE SEALANT SERIES

    Construction Sealant

    Construction Sealant

    FACTORY SHOW-11 Guangdong Pustar Adhesives & Sealants Co., Ltd. is a professional manufacturer of polyurethane sealant and adhesive in China. The company integrates scientific research, production and sales. It not only has its own R&D technology center, but also cooperates with many universities to build a research and development application system. FACTORY SHOW-22 The self-owned brand “PUSTAR” polyurethane sealant has been highly praised by customers for its stable and excellent quality. In the second half of 2006, in response to changes in market demand, the company expanded the production line in Qingxi, Dongguan, and the annual production scale has reached more than 10,000 tons. FACTORY SHOW-33 For a long time, there has been an irreconcilable contradiction between technical research and industrial production of polyurethane sealing materials, which has restricted the development of the industry. Even in the world, only a few companies can achieve large-scale production, but because of their super strong Adhesive and sealing performance, its market influence is gradually expanding, and the development of polyurethane sealant and adhesives surpassing traditional silicone sealants is the general trend. FACTORY SHOW-44 Following this trend, Pustar Company has pioneered the “anti-experiment” manufacturing method in the long-term research and development practice, opened up a new road to large-scale production, cooperated with a professional marketing team, and has spread all over the country and exported to the United States, Russia and Canada. And Europe, the application field is popular in automobile manufacturing, construction and industry. FACTORY SHOW-55 FACTORY SHOW-66 FACTORY SHOW-77

    Hose sealant use steps

    Expansion joint sizing process steps
    Prepare construction tools: special glue gun ruler fine paper gloves spatula knife Clear glue utility knife brush rubber tip scissors liner
    Clean the sticky base surface
    Lay the padding material (polyethylene foam strip) to ensure that the depth of the padding is about 1 cm from the wall
    Pasted paper to prevent sealant contamination of non-construction parts
    Cut the nozzle crosswise with a knife
    Cut the sealant opening
    Into the glue nozzle and into the glue gun
    The sealant is uniformly and continuously extruded from the nozzle of the glue gun. The glue gun should move evenly and slowly to ensure that the adhesive base is fully in contact with the sealant and prevent bubbles or holes from moving too fast
    Apply clear glue to the scraper (easy to clean later) and modify the surface with the scraper before dry use
    Tear off the paper

    Hard tube sealant use steps

    Poke the sealing bottle and cut the nozzle with proper diameter
    Open the bottom of the sealant like a can
    Screw the glue nozzle into the glue gun

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