Pure glass fiber packing: woven from medium alkali glass fiber, without any impregnating agent, without treatment, will not shrink or expand when applied.
Graphite-coated glass fiber packing: It is made of medium-alkali glass fiber woven by square-woven inner filled high-carbon graphite core. It can also be reinforced by nickel wire and other metals according to need. This packing is the best for power plant and steelmaking enterprises. select
H-Immersion PTFE fiberglass packing: The medium-alkali glass fiber is square-woven and fully infiltrated with the tetrafluoro-emulsion, which greatly improves the resilience and effectively prevents solid particles from entering the sealing system.
Equipment: As a static seal, it is widely used in containers, heaters, manholes, covers, etc. It can also be used for insulation and fire prevention in pipes and other places. Feed pump of power plant, etc.
Industry: Used in the sealing of industrial equipment such as electric power, metallurgy, oil refining, chemical, paper, urban tap water.
Medium: Suitable for neutral media, suitable for water, sewage, weak acid, weak alkali steam, air, oil and other media.
Product specifications: 3*3mm--50*50mm; special specifications or various non-standard products can be formulated according to customer requirements.
Hebei Innovation Sealing Material Co., Ltd.
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Overhead sectional door most widely used for loading areas on all types of industrial premises and Designed with a curved overhead track, these vertically-opening sectional doors can be installed in areas with reduced head room. They provide heat and sound insulation with its composite panel construction.
The counterbalance and cable system provides quiet and straight forward operation for manual doors. Electric operation is available for larger applications that can incorporate many alternative operator options to suit all client requirements.
The standard outer panels are manufactured from 0.5mm thick, high quality zinc coating to BS EN 10147
For the best weather protection the sectional door panel has an interlocking hinged joint integrating a high quality seal the full length of the panel.
A counterbalance system is incorporated into the sectional overhead door to ensure efficient and effortless operation.
The counterbalance comprises of springs mounted on a steel shaft that are high tensile helical wound steel. It has been heat treated for enhanced performance for around 50,000 cycles.
Reducing shaft friction is achieved with the aid of brackets and guide rollers incorporating highest quality sealed bearings.
Overhead Sectional Door,Overhead Sectional Garage Door,Automatic Overhead Sectional Door, Overhead Insulated Garage Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.selfrepairinghighspeeddoor.com