quick heat dissipate Alumina Ceramic Bar strip
Reputation depends on quality, quality comes from Hard!
Alumina Ceramics:
The materials used to make the microporous pipe network are: microporous glass fiber hose, pipe diameter φ = 7.5mm; nylon wire for woven mesh φ = 9.5um: resin impregnating solution for the mesh (based on resin, catalyst, initiator Talcum powder, etc.). These braided materials are braided into a pipe network and cured in another specially made auxiliary master mold. After being removed from the mold, it is used to make the master mold. The gypsum used is β-gypsum or α-gypsum. The latter is 1 times higher in flexural strength than the former; the surface micro-hardness is 60% higher, and the tensile strength is about 2 times higher in high mountains. However, the standard consistency water absorption is about 30% lower. Therefore, α-gypsum It is more suitable for making high-strength gypsum models. (3) Microporous resin molds suitable for high-pressure grouting of sanitary porcelain. These microporous resin molds are divided into two types with and without a pipe network. Hygienic porcelain requires high-pressure grouting, common compressive strength-generally not less than 20 MPa, no obvious deformation under the pressure of 10 MPa, water permeability of 0.10 ~ 0.13 m3 / m2s ...
properties: High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.
Data Sheet↓
Color: White/Ivory Density: 3.9g/cm3 Alumina Content: 96% 99% 99.5% Gas permeability: 0 Water Absorption: 0 MONS' Hardness: 82 Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²) Flexural Strength(20°C): 330Mpa Compressive Strength(20°C): 2000Mpa Fracture Toughness (20°C): 4 MPam1/2 Thermal Conductivity(20°C): 27.5W(m.K) Thermal Expansion Coefficient: 7.6 10-6/°C Thermal Shock Resistance: 200 △T°C
Maximum use temperature 1650°C
Dielectric Strength: ＞10 KV/mm
Dielectric Constant: 9.1er
Dielectric Loss Angle(1MHz): 0.0002-0.0003
Volume Resistivity(20°C): ＞1014Ω.cm
Application industry: Machinery, electronic, chemical, petroleum etc. Specific application: Electrical ceramic substrate, plunger, sealing ring etc.
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
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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.
