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Sealants and adhesives for Engineering project:

Silicones are suitable for bonding materials that can be used to expand, build, join, and move seams (such as bridges). 

The physical flexibility of the elastic joint enables the position of the object to be fixed while also buffering the natural displacement and movement between materials due to changes in temperature, humidity, wind and other environmental factors. Silicones used in new and repaired concrete pavement joints can increase the service life of highways, airport runways, bridges, docks, garages and residential streets. Silicones can withstand dramatic expansion and contraction changes. At the same time, silicones do not chemically react with materials such as fuels, hydraulic fluids, and cleaning solvents that are common on busy industrial roads.

Sealants and adhesives for Building industry:

The silicone used in the structural assembly system can protect the appearance and quality of the building for a long time, and is not affected by sunlight, rain, hail, snow, heat, cold, ultraviolet radiation and atmospheric pollution. Because the design characteristics of elasticity, tensile strength, hardness, and adhesion do not change greatly over time, the building has a longer service life and less maintenance requirements. In the case of severe weather, fire, earthquake, explosion or illegal intrusion, structural sealants used in protective or impact resistant windows provide additional protection for residents or passers-by. The silicone assembly system can be used in industrial laminated windows of new buildings and in the film of existing windows, effectively reducing the possibility of broken glass fragments falling off the window frame and improving safety. The structural sealant also has excellent isolation. The hollow glass plate and parts of the building exterior wall are made of silicone. The glass can effectively withstand the external environment such as winter, heat, ultraviolet and moisture, and has low water absorption and high adhesion characteristics.

Architectural Coatings:

The new silicone reinforced coating maintains the elasticity of the exterior coating, allowing it to withstand icing/thawing without cracking, chalking, flaking or foaming. Effectively reduce the erosion of surface coatings by chemicals such as oil, gasoline, salt spray and acid rain. The silicone resin binder not only blocks the pores, but also makes it water-resistant and strengthens its structural strength. The silicone primer strengthens the underlying material and enhances the adhesion of the surface coating. The silicone stone water repellent provides the most effective waterproof protection, which makes the building material more waterproof and optimizes the water, water and water vapor permeability of the coating.

Silicones provide a complete sealing function to protect extremely sensitive electronic components and components from external contamination or movement. This is important to ensure the long-term stability and performance of many electronic products. In addition, silicone materials do not corrode and do not self-ignite, meeting the most stringent safety and purity requirements in the production and manufacture of electronic products. At the same time, silicones are suitable for high-voltage applications and can insulate cables and power lines on the ground and underground. As electronic devices become thinner, smaller, and faster, the outstanding physical properties of silicones make it possible to work in new applications: High temperature and low temperature stability, excellent insulation, strength, elasticity and toughness, moisture resistance, chemical stability, UV resistance and other environmentally friendly properties, can bond and protect a variety of materials.

有机硅可涂抹性、感官特性（柔顺）、非刺激性、非沾污性、有限温度范围极宽、在水中仍能保持其主要特性、化学稳定性好、环境兼容性好。在日常生活中广泛应用于：彩色化妆品、防晒霜、护发产品、止汗剂以及除臭剂等等。另外有机硅还应用于：洗涤剂、织物柔软剂、厨房及浴室清洁剂、上光剂及蜡剂等等使之更加柔顺、有效、美观。

个人护理产品中的有机硅可以形成一层保护屏障，在确保皮肤充分呼吸的同时仍能保持最佳湿度。有机硅还可以增加防晒配方中的防嗮指数（SPF），避免用户收到紫外线的伤害。

有机硅的多种用途和多种不同特性可以帮助设计人员及制造商满足消费者对产品柔顺、有效、易用的需求。硅油的弹性提高了面部化妆品、洗液、清洁霜、止汗剂及除臭产品的涂抹性及平滑度有机硅可以延长口红、眼影及粉底在皮肤上的驻留时间，并保持其色泽。洗发水及护发剂中的有机硅可以使泡沫稳定、色泽更好、体感更佳，使头发更为顺滑。头发定形产品中的有机硅可以提高定型力。有机硅可以使止汗剂及除臭剂更为美观、有效，并且不会留下残留。有机硅还使得透明止汗剂凝胶成为可能。有机硅作为洗涤剂中的消泡剂，可以在洗涤过程中确保有效控制泡沫，使得洗涤剂不会溢出洗衣机。织物柔软剂中的有机硅具有柔软特性，可以使织物如同“崭新”的一样。有机硅的弹性可以抚平皱纹。有机硅可以增加光泽、易于涂抹并且不会与表面材料发生化学反应，因此是地板、厨房以及浴室台面等家居表面上光剂及清洁剂的理想成分。有机硅还可以提高皮鞋清洁及上光产品的性能。

有机硅粘合剂及涂料可以延长车辆、船舶及飞机的使用寿命。外壳对雨、风、盐、摩擦、紫外辐射以及汽油等化学物质的抵抗力更强。接合处的寿命更长，总体维护及维修成本更低。有机硅可以用于汽车大多数部件的连接，从而确保部件及 系统的完好、气密，抵抗各种环境应力及可能影响性能的各种压力。大多数汽车（以及船舶和飞机）的内部均使用有机硅增强型粘合剂进行组装，其粘合力可以与焊接或铆接媲美，但却可以大幅降低时间、劳力及材料的支出。此类粘合剂可以减轻重量—这是航空应用的一个重要特征。使用含有有机硅的密封剂可以保持交通信号灯及其地下传感器的干燥、良好运转，使用某些有机硅可以降低挥发性有机化合物（VOC）的排放，为行业及大众造福。

Silicone is the ideal material for industrial manufacturers, artists or craftsmen to make a variety of sturdy and flexible molds. Silicone rubber compounds are easy to process, require no expensive equipment, and can be adjusted for working time and cure speed. Elasticity and excellent release properties mean that silicone rubber can be easily separated from the mold and can be used repeatedly. Silicone rubber prototypes can be used in design and production molds, wax molds or small products. Silicone molds can be used for all types of replication materials, including waxes, plasters, concrete, cast resins, and low melting point alloys.

Silicone rubber can be used for mass industrial production: artwork reproduction (collections, sculptures, statues, antiques); costume jewelry and decorative buttons; electroformed parts; food molds (ice, chocolate, candy); artificial leather; And models for the production of plaster for sanitary ware; decorative doors, windows, mirrors and picture frames; front decoration of furniture.

有机硅出色的粘合性、富有弹性、高稳定性、抗菌、高强度、耐用、不与大多数化学品及物质发生反应，具有安全、洁净、可靠的特性，被广泛地应用于医疗卫生领域。

粘合剂：医用粘合剂用途极为广泛且至关重要，其优点包括：极佳的皮肤粘合特性、有效性更长、更耐久，即使在湿度较高的情况下也可如此、适用于多种组织的粘合，而且不会出现残留、使贴剂等粘贴皮肤的材料易于去除，并且便于裁剪用于肘、膝等难以施用的部位、不会产生副作用、改善皮肤贴剂药物的吸收性。

Tooth protective: Silicone has excellent stability, tear strength and non-reactivity. It is a key component for the molds and crowns that need to accurately replicate the teeth and gum lines.

Baby Care: Silicones can be used to make rugged and flexible baby bottle mouths, breast pumps, splash guards and pacifiers.

Drugs: Silicones can enhance the efficacy of certain drugs and improve absorption. Silicone can be used as a defoamer for over-the-counter treatment of intestinal gases, as well as other prescription drugs. Silicone has excellent absorption properties. When used in transdermal patches, they can help the drug penetrate the skin and improve the efficacy.

Limb Repair: Silicone can mimic maximizes the properties of the skin and provides exceptional cushioning and comfort. Materials made of silicone can be molded into a liner shape and can remain undeformed for a long period of time. Silicones also inhibit bacterial growth and help reduce the risk of infection.

Respirators: Silicone respirators are comfortable, flexible and easy to clean, so they are popular with health care workers. In addition, silicones have low allergenicity. Respirator airbags made of transparent silicone have excellent expansion characteristics and can withstand extreme temperatures.

Topical medications and lubricants: Silicone makes the lotion and cream more softer and smoother, leaving no greasy residue after use, while providing a protective barrier to the wound during healing. In the topical application, silicone can improve the distribution of the drug, feeling smooth and non-greasy, making application easier and more comfortable. Silicone lubricants also relieve discomfort when the needle and instrument are inserted.

Catheter: Medical personnel use catheters for intravenous administration, experimental studies, and cardiac pacemakers. Because silicones do not breed bacteria and are easy to sterilize, To use of silicone tubing in some medical devices can reduce the risk of infection.