密封胶条(rubber seal strip)

是由橡胶生产而成用于产品密封的胶条。主要应用于汽车、机械、门窗等领域。

硫化橡胶类密封胶条

一般为三元乙丙材质。综合性能优异，具有突出的耐臭氧性，优良的耐候性，很好的耐高温、低温性能，突出的耐化学药品性，能耐多种极性溶质，相对密度小。缺点是在一般矿物油及润滑油中膨胀量大，一般为深色制品。使用温度范围-60~+150℃。以其适用范围广，综合性能优异，得到国内外行业企业的认可。

硅橡胶密封胶条

具有突出的耐高、低温特性，耐臭氧及耐候性能;有极好的疏水性和适当的透气性;具有无与伦比的绝缘性能;可达到食品卫生要求的卫生级别，可满足各种颜色的要求。缺点是机械强度在橡胶材料中最差，不耐油。使用温度范围-100~+300℃。可适用于高温、寒冷、紫外线照射强烈地区以及中高层建筑。

氯丁胶密封胶条(CR)

与其它的特种橡胶比较，个别性能差些，但总的性能平衡好。有优良的耐候性、耐臭氧性能、耐热老化性和耐油耐溶剂性，有好的耐化学性和优异的耐燃性，有良好的粘合性。贮存稳定性差，贮存过程中会发生增硬现象，耐寒性不好。相对密度较大。一般为黑色制品。使用于有耐油、耐热、耐酸碱要求的环境。使用温度范围-30~+120℃。

丁腈橡胶密封条

主要特点是耐油、耐溶剂，但不耐酮、酯及氯化烃等介质，弹性和力学性能都很好。缺点是在臭氧和氧化中易老化龟裂，耐寒性、耐低温性差。

热塑性弹性体类密封胶条

具有较好的弹性和优异耐磨耗性，较好的耐油性，硬度可调范围宽(邵氏A硬度65~80度)，机械性能(拉伸强度、拉断伸长率)优越，优良的耐寒性和耐化学药品交织腐蚀性能，原材料的价格较高。为可回收再利用的材料。使用温度范围-60~+80℃。适用于地震多发区、铁路附近或带有大功率吊车的厂房等强烈震动的区域，以及紫外线照射强烈地区。

热塑性硫化胶(TPV) 密封胶条

具有橡胶的柔性和弹性，可用塑料加工方法进行生产，无需硫化，废料可回收、并再次利用。是性能范围较宽的材料，耐热性、耐寒性良好，相对密度小，耐油性、耐溶剂性能与氯丁橡胶相仿，耐压缩永久变形和耐磨耗等不太好。使用温度范围-40~+150℃。可适用于寒冷、以及中高层建筑。

增塑聚氯乙烯(PPVC)密封胶条

材料便宜易得，具有耐腐蚀、耐磨、耐酸碱和各类化学介质，耐燃烧，机械强度高;缺点是配合体系内增塑剂易迁移，随着时间的延长变硬变脆，失去弹性，不耐老化，耐候性和低温性能差。一般为深色制品。适用于光照不强、温度变化不大、气候条件不恶劣的场合。

表面涂层材料

是在密封条的表面涂布聚氨酯、有机硅、聚四氟乙烯等物质，以代替传统工艺的表面植绒。涂布后的密封条具有良好的耐磨、光滑性，尤其是涂布硅胶面层涂料后的密封条，表面摩擦系数小，有利于门窗扇的滑动。适用于带有滑动门、窗扇的门窗上。是传统硅化毛条的替代品。

Is made from rubber production for product sealing strip. Mainly used in automobiles, machinery, doors and Windows, etc.

Vulcanized rubber sealing strip

As a general rule, be epdm material. Comprehensive performance is excellent, with outstanding resistance to ozone, excellent weather resistance, good resistance to high temperature and low temperature performance, outstanding resistance to chemicals, can a variety of polar solute, relative density is small. The disadvantage is that large amount of expansion in the general mineral oil and lubricating oil, are generally dark products. Use temperature range - 60 ~ + 150 ℃. With its applicability is wide and comprehensive performance is excellent, received the recognition from the industry enterprises at home and abroad.

Silicone rubber sealing strip

With outstanding resistance to high and low temperature properties, resistance to ozone and weather resistance. Has excellent hydrophobic and appropriate permeability; Has the incomparable insulation performance; Can meet the food hygiene requirements of health level, can satisfy the requirement of all sorts of color. Faults is worst in mechanical strength in the rubber, oil resistant. Using the temperature range 100 ~ + 300 ℃. Can be applied to high temperature, strong cold, ultraviolet radiation area and the high-level architecture.

Neoprene sealing strip (CR)

Compared with other special rubber, individual performance is poor, but the total balance of good performance. Have excellent weather resistance, ozone resistance, thermal aging and oil resistance, solvent resistance, good chemical resistance and excellent flame resistance, good adhesive properties. Storage stability is poor, hard phenomenon will occur in the process of storage, cold resistance is not good. Relative density is bigger. As a general rule, be black products. Used in oil resistant, heat resistant, resistant to acid and alkali environment. Use temperature range - 30 ~ + 120 ℃.

Nitrile rubber sealing strip

Main characteristic is oil resistant, solvent resistance, but not resistant to ketones, esters and chlorinated hydrocarbon medium, the elastic and mechanical performance is very good. Defect is the ozone oxidation and easy aging crack, cold resistance, low temperature resistance is poor.

Thermoplastic elastomer sealing strip

Has good flexibility and excellent abrasion resistance, good oil resistance, wide range of hardness can be adjusted (shaw A hardness 65 ~ 80 degrees), superior mechanical properties (tensile strength, tensile elongation), excellent cold resistance and resistance to chemical corrosion performance, the higher the price of raw materials. As can be recycled material. Use temperature range - 60 ~ + 80 ℃. Suitable for near earthquakes, railway or with the area of intense shaking, such as the workshop of high-power crane and ultraviolet irradiation strongly region.

Thermoplastic elastomer sealing strip

Thermoplastic vulcanizates (TPV) sealing strip

With rubber flexible and elastic and plastic processing methods for production are available, and no sulfide, waste recycling, and used again. Wide is the performance of materials, good heat resistance, cold resistance, relative density is small, oil resistance, solvent resistance and neoprene, compression permanent deformation resistance and good wear resistance, etc. Not so good. Use temperature range - 40 ~ + 150 ℃. Can be applied to cold, and the high-level architecture.

Plasticized PVC sealing strip (PPVC)

Material was cheap, corrosion resistance, abrasion resistance, resistance to acid and alkali, and all kinds of chemical medium, combustion resistance, high mechanical strength. Defect is coordinate system plasticizer migration, over time become hard brittle, lose elasticity, ageing resistance, weather resistance and low temperature performance is poor. As a general rule, be dark products. Apply Yu Guangzhao is not strong, the temperature change is not big, climate condition is not bad.

Surface coating materials

Is in the surface of the sealing strip coating materials such as polyurethane, silicone, ptfe, to replace the traditional process on the surface of flocking. The sealing strip after coating has good wear resistance, smoothness, especially the coated silica gel sealing strip after the surface coatings, surface friction coefficient, is advantageous to the sliding door to door. Suitable for with sliding door, casement Windows and doors. Is a traditional range of alternatives.