Silicone adhesive has many uses; how many do you know?

Silicone glue is a very common silicone adhesive with wide applications in various fields. It not only has strong adhesion but also possesses properties such as high temperature resistance, water resistance, and corrosion resistance. So, what exactly can silicone glue bond to?

I. Common Materials
The most common use of silicone adhesive is to bond materials such as glass, ceramics, plastics, and rubber.

Whether in household goods or industrial production, these materials can be fixed with silicone adhesive.

Metal, Wood, and Stone

Although these materials are relatively hard, silicone adhesive's strong bonding strength can easily handle them. It is commonly used to fix materials such as metal, wood, and stone, ensuring they are firmly bonded together.

Electronic Device Repair

Silicone adhesive is also very useful in the repair of electronic devices.

For example, cracked mobile phone screens or worn tablet bezels can be quickly repaired using silicone adhesive. In addition, it can be used to bond electronic components such as solar panels and circuit boards.

II. Automotive Industry

Headlight Cover Repair
In repairing cracked headlight covers in automobiles, silicone adhesive can withstand temperature differences from -40℃ to 120℃, and after curing, its transparency reaches over 90%. The repair cost is only 1/5 of replacing the headlight cover. Statistics from a 4S dealership show that headlight covers repaired with silicone adhesive have a less than 2% return rate after 3 years.

**Sealing Components:** Silicone adhesive provides flexible bonding in the installation of sealing strips on car windows, doors, and hoods, effectively preventing rainwater leakage. Tests by a car manufacturer showed that sealing strips fixed with silicone adhesive maintained their elasticity after a 100,000-kilometer durability test.

**Sound Insulation Material Bonding:** Silicone adhesive can withstand engine vibration and has a bonding strength exceeding 5 MPa in the bonding of materials such as sound insulation cotton and damping sheets inside the car. A case study of NVH optimization for a certain car model showed that using silicone adhesive reduced interior noise by 3 decibels.

**Medical Repair:**
**Wound Adhesion:** During surgery, silicone adhesive can replace traditional sutures, achieving minimally invasive adhesion. Clinical data from a hospital showed that wounds bonded with silicone adhesive had a 20% shorter healing time and a 40% lower scar formation rate.

**Prosthetics and Denture Fabrication:** Silicone adhesive is used for bonding prosthetic joints and denture bases, providing biocompatible bonding. Experiments show that prosthetic joints bonded with silicone adhesive remain stable after 100,000 bending tests.

Vascular and Cardiac Bonding: In minimally invasive surgery, silicone adhesive can be used for vascular anastomosis and cardiac patch fixation. Statistics from a cardiac surgery center show that surgeries using silicone adhesive for vascular bonding have a 15% lower postoperative complication rate.

IV. Building Sealing: Door and Window Sealing: Silicone adhesive is used for sealing gaps in doors and windows, withstanding temperature differences from -50℃ to 150℃, and forms an elastic sealing layer after curing. Tests in a construction project show that doors and windows sealed with silicone adhesive have a 50% improvement in airtightness and a 10% reduction in energy consumption.

Tunnel and Subway Waterproofing: In sealing joints in tunnels and subways, silicone adhesive can resist groundwater pressure, with a bonding strength exceeding 10MPa. Statistics from a subway line show that joints sealed with silicone adhesive have a leakage rate of less than 1% after 5 years. **Tile Adhesion:** In the repair of detached exterior wall tiles, silicone adhesive can withstand wind pressure and vibration, requiring only 1cm² of bonding area to secure a tile weighing up to 5kg. One repair case showed that the repaired tile did not detach during a Category 5 typhoon.

**V. Daily Life:**
**Furniture Repair:** For loose table and chair legs and cracked wood joints, silicone adhesive provides flexible bonding, withstanding the pressure of daily use. A household test showed that the repaired furniture did not loosen again after one year of use.

**Porcelain and Ceramic Repair:** In the repair of broken porcelain bowls and vases, silicone adhesive achieves seamless bonding, with a bonding strength reaching 70% of the porcelain's original strength. One artifact restoration case showed that the repaired porcelain had only a 0.1mm bonding line visible under a microscope.

**DIY Crafts:** In handicraft making, silicone adhesive can be used to bond jewelry, decals, and sequins, becoming transparent and residue-free after curing. A survey by a craft enthusiast showed that creations made with silicone adhesive did not peel off during a three-year exhibition.

Technical Highlights: In-depth Analysis of Performance Advantages

Temperature Resistance: Silicone adhesive can withstand extreme temperatures from -60℃ to 300℃, suitable for bonding equipment used in polar research.

Water Resistance: After curing, the water absorption rate is less than 0.1%, suitable for sealing diving equipment and underwater robots.

Flexibility: With an elongation at break of over 300%, it can withstand repeated bending, suitable for bonding wearable devices.

Environmental Protection: Meets EU RoHS standards, is non-toxic and odorless, suitable for bonding children's toys and food contact materials.