Form a durable and elastic waterproof sealing layer with most commonly used building materials such as glass and anodized aluminum oxide.

Directly extrude for using at temperatures rang from 10 ℃ to 40 ℃, Apply most building materials without the primer.

Neutral curing,no-corrosion.

Excellent weather aging resistance, with excellent properties such as UV resistance, shock resistance, moisture resistance, ozone resistance, etc.

Good temperature resistance, maintaining good performance at -60 ℃~180 ℃.

Non-pollution to the environment.

Product advantages

One-component, neutral, room temperature water vapor cured silicone hollow glass structural sealant.

Application

Mainly suitable for bonding and sealing general glass assemblies in buildings, as well as weather and waterproof sealing, such as civil or industrial assemblies, glass doors and windows, skylights, and storefront display windows.

◎Description

OM901 one-component structural sealant is a single component, high stability, neutral curing elastic sealant specially designed for structural assembly.

OM901 one-component structural sealant is not affected by sunlight, rainwater, wind and snow, and extreme high and low temperatures. Its unique weather resistance allows it to remain essentially unchanged even when exposed to harsh weather conditions and fully cured. The original design performance of the interface will not undergo significant changes due to aging and exposure to the atmosphere, and the sealant still has water and weatherproof characteristics.

The cured sealant remains elastic from a low temperature range of -60 ℃ to 180 ℃, without embrittlement, cracking, or tearing.

OM901 one-component structural sealant is compatible with most reflective glass and insulating glass.

Colour

Black, grey, and white, special colors can also be negotiated and formulated according to customer requirements.

◎Technical service

Adhesion test

Our company will conduct standard laboratory tests to evaluate the bonding performance of this product with the materials used in the project (such as glass, metal, and masonry), and submit the experimental results, product recommendations, and surface cleaning methods to the customer in writing.

Compatibility test

Materials Incompatibility can cause discoloration and even silicone sealant adhesion.

To avoid such problems and ensure compatibility between the material and silicone sealant,our company also conducts compatibility tests on the assembly auxiliary materials provided by the customer (such as cushion rods, pressure strips, and double-sided adhesive strips) with our silicone sealant products.

The materials or construction site samples used in the project must be provided to our company for bonding and compatibility testing.

Structural Assembly Interface Design for Construction Sites:

Silicone structural interfaces design must be carried out by professional designers in accordance with the general design guidelines of the construction industry.

Typical structural interface design guidelines for silicone include:

The width of structural adhesive should not be less than 6mm.

The depth of structural adhesive should not be less than 6mm.

The width of the structural adhesive must be equal to or greater than the depth of the structural adhesive.

Calculation formula for the minimum width of structural adhesive.

The interface of structural adhesive must be able to fully apply the adhesive using general standard construction methods.

The interface of the structural adhesive shall not move during the curing period.

The interface design must be able to allow the structural adhesive to come into contact with air to facilitate curing.

Note: Other special systems may have different design guidelines.  The most suitable system for this type; Otherwise, it depends on the specific design.

The above suggestions are the same as general industrial operations.

Usage method

Surface cleaning

Remove all impurities and pollutants such as grease, dust, water stains, frost, surface dirt, residual sealant, assembly accessories, and protective coatings left at the joints and assembly parts.

Use primer

Generally,no requirement primer. If the adhesion test indicates primer requirement, apply the primer thinly to the interface surface with a clean, lint free cloth and let it dry before injection. Before injecting sealant, it’s necessary to conduct corresponding tests to determine whether primer needs to be applied.

Lining material

Open cell polyurethane foam, closed cell polyethylene foam or non deflating polyolefin material are recommended as cushion materials. For shallow joints that cannot accommodate foam rods, polyethylene tape can be used instead.

Shelter and correction

The area near the joint needs to be covered to ensure a perfect and neat appearance of the sealing area. Do not allow the masking tape to come into contact with the surface of the substrate that is about to be glued. After the finishing work is completed, the masking tape should be immediately removed.

Sealant injection

Continuously squeeze and fill the interface with OM901 one-component silicone structural sealant. Press the sealant onto the gasket material and interface surface with appropriate force, and the finishing process must be completed in one go after the injection of the sealant is completed and before the adhesive surface has peeled. It is recommended to use convex or suitable tools to smooth the adhesive surface, and soap and water cannot be used as auxiliary materials for trimming. After finishing, immediately remove the covering tape. On the glass assembly, the sealant injected at the bottom interface needs to be trimmed into an inclined surface to prevent water accumulation. In outdoor temperatures as low as -25 ℃, the ○M901

one-component silicone structural sealant can still be extruded and applied to a clean, dry, and frost free surface.

Precautions for operation

If accidentally entering the eyes, immediately rinse with plenty of water.

Avoid prolonged contact with skin and avoid contacting with children.

Do not contaminate food, drugs, or cosmetics.

Before use, please conduct a bonding test and refer to our company's technical information and safety data sheet to learn about the safe use, hazards, and other information of the product. All safety matters not covered by this product should be carried out in accordance with the requirements of JGJ102 regulations.

Storage and Shelf  Life

With intact packaging,12 months,In a cool,Ventilated and dry place below 30℃.Used before the expiration date of the product's outer packaging.

Packing

Sausage Packing：590ml/piece,20pcs/carton

Use restrictions

OM901 has not been tested or stated to be suitable for medical or medicinal use.

OM901 is not suitable for:

Joints in underground water or areas subject to excessive friction.

Long term immersion in water.

On the surface of building materials that may exude oil, plasticizers, solvents, or partially vulcanized rubber gaskets or tapes.

On frosted or damp surfaces.

Places that are completely out of contact with air during curing (sealant requires water vapor curing).

Application of paint on the surface of sealant (generally, paint cannot adhere to the surface of silicone).

Direct contact with food or other food grade surface applications