KLX-113 High Quality General Purpose Silicone Weatherproof Sealant

Short Description:

Product Detail

Product Tags

KLX-113 High Quality General Purpose Silicone Weatherproof Sealant is a single component, high modulus, neutral curing sealant; it produces superior adhesion to most building materials without the need of base primer.

Product Features

1. Easy to use: It maintains good consistency under ambient conditions of -25℃ - 50℃ and is easy to extrude for use.
2. Excellent thixotropy and extrudability. it is extrudable at any normal temperature (-40℃ to 100℃).
3. Non-irritating, non-corrosive to metal, coated glass, mirror glass, concrete, marble, granite and other building materials, overcoming the shortcomings of acid glue (common glass glue) to corrode the materials.
4. Good adhesion and excellent adhesive performance to most building materials.
5. Good weathering resistance and climate aging resistance and superior tensile and compressive restorative forces.

KLX-113 High Quality General Purpose Silicone Weatherproof Sealant



Net weight



Carton size

Cartridge type



Black, white  gray or customized

24 cartridges/carton


Aluminium Foil sausage type




20 sausages/carton


Shipping load: 1900 cartons per 20ft container without wooden fumigated pallets,

1600 cartons with wooden fumigated pallets.

Main Applications

1. Weatherproof sealing for glass or aluminum curtain wall of high rise buildings and skyscrapers;
2. Weatherproof sealing of large size metal (aluminum plate) or glass curtain wall;
3. Installation of various windows and doors;
4. Gap and crack sealing of marble (granite), glass and aluminum panels;
5. Installation and waterproof sealing of various kitchen appliances and sanitary wares;
6. Many other architectural decoration and industrial sealing use.


Usage Restrictions

KLX-113 High Quality General Purpose Silicone Weatherproof Sealant is not suitable for the following conditions:

1. It can not be used as silicone structural sealant;
2. Not suitable for wet or frosted surface construction. It is not recommended for the construction and sealing of aquariums;
3. Not suitable for the newly coated surface including enamel or solvent type;
4. Not suitable for all materials that will seep out grease, plasticizers or solvents, such as the surface of oil-impregnated wood.
5. Not suitable for construction sites that are not ventilated because the sealant needs to absorb moisture from the air for curing.
6. If the surface temperature of the substrate to be lower than 4 °C or more than 60 °C is not recommend to use.
7. When cleaning and handling the sealant, do not use materials that will affect or change the color the sealant.

Construstion Guide

1. Clean the interface before using, if necessary, use special solvents to clean and keep dry. If primer is used to enhance the adhesion, it must be constructed after the primer is dried.
2. Completely filling to the joint to ensure bonding on both sides during construction.
3. Adhesive tapes should be affixed to the place where protection is needed, but the tape should not touch the surface to be constructed.
4. Trim immediately before curing to achieve a beautiful appearance.


Safety Attentions

1. Maintain a good ventilation environment at sealant construction site; and keep out of reach of children to avoid eating by mistake;
2. If the eyes are inadvertently exposed to the uncured adhesive, promptly wash with plenty of clean water and ask help from a doctor.

Storage & Transportation

It should be stored in the original packaging under dry and ventilated conditions with temperature at 27 ° C or lower. The product shelf life is 12 months from the date of production. 

Technical Data(TDS)

KLX-113 High Quality General Purpose Silicone Weatherproof Sealant







Fine, smooth paste, No agglomeration

Fine, smooth paste, No agglomeration








Non deforming

Non deforming



≥80 ml/min

≥150 ml/min


Surface drying time

≤3 h

1 h


Tensile modulus


≥0.4 MPa

0.80 MPa



≥0.6 MPa

0.95 MPa


Adhesive property

Under UV irradiation

No damage

No damage



After Cold drawing/hot pressing

No damage

No damage



Definite elongation

No damage

No damage



Definite elongation with soaking

No damage

No damage

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