Custom Watch Belt Ceramic Watchband Watchstrap Wristband

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Ceramic smart wear

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Custom Watch Belt Ceramic Watchband Watchstrap Wristband

Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
Sizes：Custom according to the drawings
Delivery times：2 -25 days(depends on the quantity)
Precision：Ra 0.1um tolerance: 0.001mm... etc
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized：Can be custom for special sizes and shapes
1. Factory price and shipment within 24 hours In stocks
2. MOQ:1qty
3. Payment Term: PayPal; T/T; L/C etc.
4. Shipment: by sea by air by courier by post etc.

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Custom Watch Belt Ceramic Watchband Watchstrap Wristband

Description:
Color: can be customized
Material: Ceramic
14mmLength(clasp closed):17cm
16mmLength(clasp closed):16.5cm
18mmLength(clasp closed):17.5cm
And others sizes

Feature:
- The watchband is standard style, can fit most watches.
- High quality ceramic with stainless steel clasp is skin-friendly without allergy concerns.
- Great replacements for the old watch bands as a spare, or as a gift.

Ceramic Watchband

There are 3 main directions in the application of zirconia ceramics in intelligent wearable equipment.

1.the most important use is ceramic mobile phone cover, since the introduction of the AppleWatch in 2015, for the first time using zirconia ceramics as cover appearance, leading the entire back of the trend of the market, at present, HUAWEI, millet mobile phone has a variety of ceramic cover, and substantial sales, not to be part of the ceramic cover mobile phone preferred.

2.use as fingerprints.

3. wearable equipment shell, is also the first source to AppleWatch, currently including Samsung, a variety of watches, bracelets are used zirconia shell, because of many advantages of zirconia ceramics: the first is to wear waterproof, secondly is not shielded signal, third is the appearance of zirconia ceramics after grinding and diamond shining.

Materials:

Property	Alumina	Property	Zirconia
Bulk density(g/cm3)	3.85-3.93	The density (g/cm3)	6.05
Hardness(HRA≥)	86	Bibulous rate(%)	0
Bending strength（Mpa≥）	300	Thermal expansion coefficient(10-6 /k)	10.5
Maximum service temperature（℃）	1500	Young's modulus of elasticity(Gpa)	210
Linear expansion coefficient（×10-6/℃）	7.15-7.67	Poisson's ratio(/)	0.3
Dielectric constant（εr(20℃,1MHz)）	9.21	Hardness (MPa)	1200
Dielectric loss（tanδ×10-4,1MHz）	2.5	Bending strength (MPa)	950
Volume resistivity（Ω·cm(100℃)）	9.2*1016	The bending strength (MPa)	210
The compressive strength（Mpa≥）	2500	Compressive strength (MPa)	2000
Flexural strength（Mpa≥）	200	Fracture toughness(Mpa.m1/2)	10
Modulus of elasticity（Gpa）	300	Thermal conductivity (W/m.k)	2
Poisson's ratio	0.2	Specific resistivity(Ω.mm2/m)	＞1015
Thermal conductivity Coefficient(W/m·K(20℃))	20	Maximum service temperature(℃)	1350
Dc breakdown strength	43.7	Acid and alkali corrosion resistance(/)	strength
Tensile seal strength(Mpa)	104.4

Dimensional accuracy	Up to 0.001mm
Smoothness	Highest possible mirror
Concentricity	Up to 0.003mm
Parallelism	Up to 0.002mm
The inner hole tolerance	The minimum 0.005mm
Straight flute	The narrowest 0.1x100mm
The thickness of the size	Minimum to 0.02mm
The screw thread	Minimum internal thread M2
Cylindricity	Up to 0.004mm
The linear tolerance	Up to 0.001mm
The smallest aperture	The minimum 0.07mm
Visual quality: 1. No cracks, no dark dots, no contamination and sharp edges; 2. Evenly distributed glaze with very smooth surface

Properties :

1. High Hardness wear resistance
2. High precision
3. Good mechanical strength
4. High temperature and chemical resistance
5. Electric insulation
6. Low thermal expansion
7. Smooth surface finish
8. Thermal Shock Resistance

Material :

1. Alumina ceramic
2. Zirconia ceramic
3. Silicone carbide
4. Silicone nitride
Lead-time: 20-30 days for mass production, 7-15 days for samples.

Us can be based on customer drawings and requirements to provide non-standard ceramic accessories and provide related solutions.

Custom Watch Belt Ceramic Watchband Watchstrap Wristband

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Dongguan Mingrui Ceramic Technology Co., Ltd.