polished hard zirconium oxide ceramic locating pin roller
Reputation depends on quality, quality comes from Hard!
Zirconia Ceramic:
Epoxy engineering plastics mainly include epoxy molding compounds and epoxy laminate plastics used for high-pressure molding, as well as epoxy foams. Epoxy engineering plastics can also be regarded as a generalized epoxy composite material. Combined with epoxy engineering plastics, our Zirconia Ceramic Standard Parts provide unique solutions for high-pressure forming and structural reinforcement applications. The combination of Zirconia Ceramics and epoxy engineering plastics results in a composite material with excellent mechanical properties, thermal stability and chemical resistance. Epoxy composite materials mainly include epoxy glass fiber reinforced plastics (general composite materials) and epoxy structural composite materials, such as pultruded epoxy profiles, wound hollow rotary products and high-performance composite materials. Epoxy composite material is an important structural material and functional material in high-tech fields such as chemical industry, aviation, aerospace, and military industry. Mainly used as anticorrosive floor, epoxy mortar and concrete products, high-grade pavements and airport runways, quick repair materials, grouting materials for strengthening foundations, construction adhesives and coatings, etc.
First of all, the advantages of epoxy resin, the epoxy resin mentioned here usually refers to bisphenol A epoxy resin. 1. The application value of a single epoxy resin is very low, and it needs to be used in conjunction with a curing agent to have practical value. 2. High bonding strength: The bonding strength of epoxy resin is in the forefront of synthetic adhesives. 3. The curing shrinkage rate is small, and the shrinkage rate of the epoxy resin adhesive is the smallest in the adhesive, which is one of the reasons for the high curing and bonding of the epoxy resin adhesive. Chemical resistance: The ether group, benzene ring and aliphatic hydroxyl group in the curing system are not easily corroded by acid and alkali. It can be used for two years in sea water, petroleum, kerosene, 10% H2SO4, 10% HCl, 10% HAc, 10% NH3, 10% H3PO4 and 30% Na2CO3; and half a year in 50% H2SO4 and 10% HNO3 at room temperature; 10 % NaOH (100℃) soaked for one month, the performance remains unchanged.
Data Sheet↓
Color: Customized Density: 6.0g/cm3 Zirconia Content: 94.4% Gas permeability: 0 Water Absorption: 0 Crystal Size: 0.5um Rockwell Hardness(45N): 78R45N Vickers Hardness (Load 500g): 11.5(1175)Gpa(Kg/mm²) Flexural Strength(20°C): 800Mpa Compressive Strength(20°C): 2000Mpa
Modulus of Elasticity(20°C): ＞200Gpa
Fracture Toughness(20°C): 9.0 MPam1/2 Thermal Conductivity(20°C-400°C): 2.5W(m.K) Thermal Expansion Coefficient: 9.6 10-6/°C Thermal Shock Resistance: 250 △T°C
Application industry:
Machinery, fiber optic, knife, medical, food, petroleum etc.
Specific application:
plunger, Ceramic Shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade 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
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.
