High Performance Silicone Structural Glazing Adhesive Sealant

• Customization: Available
• CAS No.: N/a
• Formula: Mixture
• Model NO.: SR726
• EINECS: N/a
• Bonding Function: Structural Adhesive
• Morphology: Viscous Paste
• Application: Automobile, Construction, DIY
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Siloxane
• Characteristic: Structural Glazing & Assembly
• Promoter Composition: Crosslinker
• Composition: Siloxane,Crosslinker, etc
• Color: Black, Grey, White
• Transport Package: 12 or 24 Cartridges Per Carton
• Specification: 300 mL
• Trademark: HITAKOL
• Origin: China
• HS Code: 3506100010
• Production Capacity: 10000 Cartons/Day

Product Description

SR726 High Performance Silicone Structural Glazing Adhesive Sealant

SR726 High Performance Structural Glazing Sealant is a one component neutral curing high performance architectural-grade silicone sealant that can be easily extruded over a wide temperature range. It is suitable for the structural assembly of high-rise and super-high-rise glass curtain wall, large-size glass curtain wall, aluminum curtain wall, complex structure building and other curtain walls. By reacting with moisture in the atmosphere, it forms a durable, elastic silicone rubber after curing. SR726 High Performance Structural Glazing Sealant is also used in applications where both structural and weather resistant applications are required.

FEATURES & BENEFITS:
• High performance
• Meet the technical standards of GB16776
• Non-corrosive cure system
• Excellent mechanical properties
• Excellent bonding properties for most building materials
• Excellent high and low temperature resistance after complete curing: -50 ° C to 150 ° C
• Excellent weather resistance and excellent UV radiation resistance, heat and moisture resistance
• High ultimate tensile strength sealant ideally suited for structural bonding and protective glazing applications
• Good compatibility with other neutral silicone sealant

APPLICATIONS:
• High-rise, super high-rise building glass curtain wall structural glazing
• Large-size glass curtain wall structural glazing
• Aluminium panel curtain wall structural assembly
• Complex Building curtain wall structural assembly
• Assembly between glass and metal materials at the factory or site
• Other silicone structural glazing and protective glazing application

TECHNICAL STANDARDS:
SR726 High Performance Structural Glazing Sealant meets or exceeds the test requirements of:
• GB 16776-2005
• ASTM C1184
• ETAG 002

QUALITY ASSURANCE:
• SR726 High Performance Structural Glazing Sealant has passed ISO9001/ISO14001 management system certification, and strictly in accordance with ISO9001 quality system requirements for production and control of product quality.

COLOUR:
• Black, gray, white or other colors required by the user

PACKAGING INFORMATION:
• SR726 High Performance Structural Glazing Sealant is supplied in 300 ml disposable plastic cartridges,  600 ml foil sausages and 200L drum packaging.

USABLE LIFE AND STORAGE:
• When stored at or below 27°C in the original unopened containers, SR726 High Performance Structural Glazing Sealant has a usable life of 12 months from the date of production.

LIMITATIONS:
• Not suitable for use in In totally confined spaces as the sealant requires atmospheric moisture for cure
• When the surface temperature of the substrate is lower than 10 °C or exceeds 40 °C, it is not suitable for working.
• Not suitable for frosted or wet surfaces
• Not suitable for continuous flooding or wet places all year round
• Not suitable for all materials that that bleed oils, plasticizers, or solvents materials such as
impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes
• Can not be used in horizontal floor joints where abrasion and physical abuse are likely to be encountered
• Do not contact with any sealant that may release acetic acid
• Can not be used where paint is required
• Can not be used on surfaces that are in direct contact with food

CONSTRUCTION PROJECT TECHNOLOGY SERVICES:
• Drawing review
Prior to the application of the SR726 High Performance Silicone Structural Sealant, the joint design drawings for the silicone structural sealant must be approved by Hitakol's technician and submitted a written report.
• Bonding test
Hitakol will makes the tests through our standard laboratories to assess the bonding properties of our products and materials selected (such as glass, metal, etc.), and submit the results of the experiments, product recommendations and surface cleaning methods to customers in writing.
• Compatibility test
Material incompatibility can cause discoloration of the sealant and even loss of cohesiveness. In order to avoid such problems and ensure the compatibility of the material with the product, we will also test the compatibility of auxiliary materials (such as backer rod, joint filler and double-sided tapes, etc.) with SR726 High Performance Silicone Structural Sealant.

Materials or site samples used by the customer for the project must be provided to us for adhesion and compatibility test.

HOW TO USE:
• Surface preparation
Thoroughly clean all substrates to be bonded before using this product to remove all foreign matter and contaminants such as grease, oil, dust, water, frost, surface dirt, old sealants or compounds and protective coatings. Metal, glass and plastic must be cleaned with solvent according to two rag cleaning methods. In all cases, the solvent must be wiped clean with a clean, lint-free cloth. Do not use detergent or soap with water.

• Primer
SR726 High Performance Structural Glazing Sealant generally does not require a primer. However, if the adhesion test indicates that a primer is required, the primer is applied to the interface with a clean, lint-free cloth before applying the sealant. Apply a thin layer to the surface and allow it to dry. A test must be performed before using the sealant to determine if a primer is required.

• Accessory selection
At the bottom of the joint, open-celled polyurethane foam, closed cell polyethylene foam or polyolefin material can be used as the backer rod, and as for the shallower joint which cannot accommodate the foam rod, a low-viscosity polyethylene tape can be used to control the depth of sealant.

• Masking and tooling
To ensure that the surface of the substrate is clean and tidy after application, it is necessary to cover it with tape near the joint. Do not allow the making tape to touch the surface where the sealant will be applied. After the tooling work is completed, the cover tape should be removed immediately.

SEALANT APPLICATION:
Install gasket material or joint filler material, glass support blocks, gaskets and tape as required by the design. R726 High Performance Silicone Structural Sealant is continuously squeezed into the joint, and the sealant is flattened on the backing material and the joint surface with appropriate force. Tooling must be finished before skin forming. It is recommended to use a convex tool to trim the sealant surface into a concave shape. Do not use soap and water as an auxiliary material for tooling. Remove masking tape as soon as the tooling is finished.

PRECAUTIONS:
• Before using, please read the safety data sheet of this product for information on the safe use of the product.
• Avoid contact with eyes before curing. If contact with eyes, rinse with plenty of water and consult a doctor.
• Pay attention to ventilation in the construction and curing areas
• Uncured products should avoid contact with children
 

Product name:	SR726 High Performance Structural Glazing Sealant
Quality:	High Performance
Customer's brand:	Acceptable
Sample test:	Free to provide
Color Available:	White, Black, Grey, etc
Delivery time:	7~15 days
Packaging:	12 pieces/carton or 24 pieces/carton
Loading quantity:	1700 ~ 2000 cartons/ 20 ft container  ( 24 cartridges/ carton)
Pallets packaging:	Acceptable