The butyl tape manufacturer determines the appearance and service life of the insulating glass. The coating of butyl sealant is the first step and key step in making the insulating glass. It determines the comprehensive quality performance of the insulating glass product (whether it meets the insulating glass country). Five indicators of the standard).


Therefore, high quality butyl tape should have the following advantages:


(1) Excellent mechanical properties: high bond strength, high tensile strength, good elasticity and elongation, and strong adaptability to interface deformation and cracking.


(2) Stable chemical properties: excellent chemical resistance, weather resistance and corrosion resistance.


(3) Reliable application performance: its adhesion, water resistance, sealing, low temperature resistance and followability are good, and dimensional stability is good.


(4) The construction operation process is simple.
In order to ensure the appearance and quality of the insulating glass, the following technical requirements are applied to the butyl sealing tape used:


1. A suitable guaranteed butyl sealant product must be selected;


2. Good initial tack and adhesion to glass;


3. Have good sealing performance;


4. The coating should be uniform and the coating cross section should be consistent.


In short, when using butyl tape for waterproof sealing, we should strictly follow the instructions for the waterproof sealing of butyl tape to ensure the performance of butyl tape is good.