insulating sitall macor Machinable Ceramic disc plate cap
Reputation depends on quality, quality comes from Hard!
Macor Glass Machinable Glass Ceramic:
Thermoplastics have excellent electrical insulation, especially polytetrafluoroethylene (PTFE), polystyrene (PS), polyethylene (PE), polypropylene (PP) have extremely low dielectric constant and dielectric loss, so For high frequency and high voltage insulating materials. Thermoplastics are easy to mold and process, but have low heat resistance and are easy to creep. The degree of creep varies with load, environmental temperature, solvent, and humidity. In order to overcome these weaknesses of thermoplastics and meet the needs of applications in the fields of space technology and new energy development, all countries are developing heat-resistant resins that can be melted, such as polyether ether ketone (PEEK) and polyether sulfone (PES) , Polyarylsulfone (PASU), polyphenylene sulfide (PPS), etc. Composite materials using them as matrix resins have higher mechanical properties and chemical resistance, can be thermoformed and welded, and have better interlayer shear strength than epoxy resins. For example, using polyether ether ketone as the matrix resin and carbon fiber to make a composite material, the fatigue resistance exceeds that of epoxy/carbon fiber. It has good impact resistance, good creep resistance at room temperature, and good processability. It can be used continuously at 240-270°C. It is an ideal high-temperature insulation material. The composite material made of polyethersulfone as the matrix resin and carbon fiber has high strength and hardness at 200°C, and can maintain good impact resistance at -100°C; it is non-toxic, non-flammable, smoke-free, and radiation resistant. Well, it is expected to be used as a key component of spacecraft, and it can also be molded into a radome. Formaldehyde cross-linked plastics include phenolic plastics, amino plastics (such as urea-formaldehyde-melamine-formaldehyde, etc.). Other cross-linked plastics include unsaturated polyester, epoxy resin, and phthalic diallyl resin.
properties:
Good insulativity, high temperature(800°), good machinable property, can be made of rod and plate in short time.
Data Sheet↓
Color: White
Density: 2.6g/cm3
Gas permeability: 0
Water Absorption: 0
Rockwell Hardness(45N): 40R45N
Vickers Hardness (Load 500g): 11.5(1175)Gpa(Kg/mm²)
Flexural Strength(20°C): 108Mpa
Compressive Strength(20°C): 488Mpa
Modulus of Elasticity(25°C): 65Gpa
Thermal Conductivity(25°C):1.71W(m.K)
Thermal Expansion Coefficient: 7.2 10-6/°C
Thermal Shock Resistance: 200 △T°C
Maximum Use Temperature: 800°C
Dielectric Strength: ＞30 KV/mm
Volume Resistivity(20°C): ＞10(16)Ω.cm
Application industry:
Machinery, electronic, limitary, aerospace etc.
Specific application:
Machined equipment high temperature insulated parts, electronic equipment high temperature insulated parts.
Why Choose Us? 1.12 years of professional production industrial ceramics factory 2.High quality products with low price 3.High precision parts with lowest tolerance 4.Short time for production 5.Has a group of experienced, professional and efficient R&D team 6.Has a good reputation in China and abroad. 7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
