Which is better, alcoxy silicone sealant or ordinary silicone sealant
Which is better, alcohol type silicone sealant or ordinary silicone sealantAlcohol type silicone sealant and ordinary silicone sealant each have their own characteristics and application scenarios. It is not easy to judge which one is better, but it needs to be selected according to specific usage environments and needs.
Characteristics of alcohol based silicone sealant
High temperature resistance: Alcohol based silicone sealant can be used stably for a long time in a wide temperature range (-60 ℃ to+250 ℃), with excellent high temperature resistance.
Chemical corrosion resistance: able to resist the corrosion and damage of various chemical substances, such as acid, alkali, salt, oil, etc.
Aging resistance: It can maintain its original performance and appearance for a long time under the influence of environmental factors such as sunlight, ultraviolet radiation, oxygen, and humidity.
Excellent sealing performance: Provides a good sealing effect to prevent gas, liquid, and other leaks.
Environmental friendliness: Alcohol based silicone adhesives typically have low VOC emissions, meeting environmental requirements.
Widely applicable fields: Suitable for multiple fields such as aviation, automotive, electronics, and construction.
Characteristics of ordinary silicone sealant
Basic application: Ordinary silicone sealant is usually used for bonding and sealing materials such as household maintenance, lighting fixtures, glass, ceramics, wood, plastics, etc.
Good weather resistance: Strong weather resistance, able to maintain good adhesion and sealing effect at room temperature.
Moderate hardness: Moderate hardness, suitable for general bonding and sealing needs.
Cost effectiveness: Compared to some high-performance sealants, ordinary silicone sealant has a lower cost and is suitable for scenarios where performance requirements are not particularly high.
comparative analysis
Performance difference: Alcohol based silicone sealant has excellent performance in high temperature resistance, chemical corrosion resistance, aging resistance, etc., while ordinary silicone sealant focuses more on basic bonding and sealing requirements.
Application areas: Alcohol based silicone sealant, due to its excellent performance, is more suitable for fields that require high sealing performance, such as aerospace, automotive manufacturing, etc; Ordinary silicone sealant is more suitable for home maintenance and some low-strength industrial fields.
Cost considerations: The cost of ordinary silicone sealant is relatively low, making it suitable for scenarios with cost requirements; Although alcohol based silicone adhesive has excellent performance, its cost is relatively high.
conclusion
Therefore, it is impossible to directly determine which is better between alcohol type silicone sealant and ordinary silicone sealant. When making a choice, it should be determined based on the specific usage environment and requirements. If there are high requirements for sealing performance and cost is not the main consideration, then alcohol based silicone adhesive may be a better choice; If only general bonding and sealing requirements need to be met and cost control is desired, then ordinary silicone adhesive is more suitable.