industrial aluminum oxide ceramic custom laser gear ring
Reputation depends on quality, quality comes from Hard!
Alumina Ceramics:
Alumina ceramics specifically include PC/ABS alloy, PC/ASA alloy, PC/PBT alloy, PC/PET alloy, PC/PET/elastomer blend, PC/MBS blend, PC/PTFE alloy, PC/PA Alloys, etc., have two material performance advantages and reduce costs. For example, in PC/ABS alloys, PC mainly contributes to high heat resistance, better toughness and impact strength, high strength and flame retardancy. ABS can improve the performance Moldability, apparent quality, lower density. Raw material drying: the temperature of the ordinary drying box is 110-130, the time is 2-4 hours, and the temperature of the top hopper drying box is 100-120, and the moisture content is required to be less than 0.03%. Judging whether the water content is qualified: take a look at the situation of the injected material strips, the material strips flowing out of the nozzle after plasticization should be uniform, colorless, silver-free and bubble-free thin strips; otherwise, the drying is not complete. 1. G-933: One-component room temperature curing soft elastic shockproof adhesive, high and low temperature resistance, different viscosity bonding speed in a few seconds to a few hours, the curing is completed, the adhesive layer is transparent after curing, and there is no trace; It can quickly bond PC plastic in a few seconds or tens of seconds, but the glue layer is hard and brittle, and cannot withstand hot water immersion above 60 degrees;
3. QN-505, two-component glue, soft glue layer, suitable for large area bonding or compounding of PC plastic. But the high temperature resistance performance is poor; QN-906: two-component adhesive, high temperature resistance; G-988: one-component room temperature bonding adhesive, after curing, the elastomer has excellent waterproof, shockproof adhesive, high and low temperature resistance, If the thickness is 1-2mm, it will be cured in about 15 minutes, and basically cured in 5-6 hours, with certain strength. It takes at least 24 hours to fully cure. Single-component, no need to mix, just apply after extruding and let it stand without heating.
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.
