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原材料

德国S.F.公司对导向密封件的原材料有极高的要求 - 精密的, 技术成熟的热固塑胶和层胶材料.


根据不同客户的具体要求, 利用不断创新的研发和加工技术, 使用高品质的, 具备相应特性的原材料, 生产专门为各个不同客户量体设计的精密元件.

本公司自己的研发人员利用先进的分析手段对原材料进行使用寿命和使用可行性研究. 由此从根本上保证产品的质量.

Seal typeMaterialTechnical data
Compressive strength
(N/mm²)
Temperature
(°C)
Velocity
(m/s)
TP- ...PTFE-Compounds
PTFE-Bronze
PTFE-Carbon
PTFE-Carbon/Graphite
5-25-60 to +20015
FPO-...
FPL-...
Polyacetal (POM)
glass-reinforced
40-40 to +1301
KT100Phenolharz
Cotton fabric
290-40 to +1301
KT200Phenolic resin
Synthetic fibre fabric
with embedded
PTFE 
350-50 to +1301
KT500Polyester fabric
Polyester resin
345-50 to +1301
KD/KE-...
SD/SE-...
AD/ADD-...
PTFE-Compounds
PTFE-Bronze
PTFE-Carbon
PTFE-Fibreglass
PTFE-Carbon/Graphite
Speciality materials on application
Up to 80 MPa-60 to +20015
Piston seals
Rod seals
Wipers
Material - NBR
NBR-Fabric

25-50 MPa
depending on
design
-30 to +1100,5-1
Piston seals
Rod seals
Wipers
Material - PU
Polyurethane

40-50 MPa
depending on
design
-30 to +1100,5-0,8

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