Alumina Ceramic Spark Ignition Rod for Boiler

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Plunger
• Material: Alumina Ceramic
• Color: Lvory White
• Model NO.: MSAP
• Package: Wooden Box
• Density: 3.6-3.9g/cm3
• Working Temperature: 1500-1800c
• Usage: Refractory
• Tolerance: +/-0.02mm
• Surface Roughness: Ra 0.2um
• Diameter: 0.8mm-80mm
• Length: 900mm-1800mm
• Name: Ceramic Spark Plug
• Transport Package: Wooden Box
• Specification: Customers′ Requests
• Trademark: MISSION
• Origin: China
• HS Code: 85471000
• Production Capacity: 100000 Pieces/Year

Product Description

Brife Introduction
Characteristics: aging and high temperature resistance, perfect insulation,high strength, good stability, suitable for different environment.


Technical parameter:0.5 to 1.5mm in diameter, length of 50- 80mm, insulation strength>15KV/mm.

Applications: all kinds of pipeline gas, liquefied petroleum gas, natural gas and electrical water heater, stove, gas oven ect with similar purpose.

Alumina Ceramic Rod Sizes:

Al2O3 Purity (%)	Density (g/cm3)	Bending Strength (Mpa)	Expansion (X10-6/ºC) (25-800ºC)	Thermal Conductivity (W/(m.R))	Dielectric Strength (kv/mm)	Max Working Temperature (ºC)	Water Absorption (%)
95	3.60	364	7.6	20	11	1500	<0.2
99.7	3.90	450	8.0	35	12	1800	<0.1

Packaging:
1. Clean Ceramic Spark Plug by washing.
2. Warped with bubble plastic paper. 
3. Put in wood box padded with foam board. 
4. Sealed the box with screws which is easy to be opened. 
5. Fragile warning stick. 

Shipping: By sea, by Air, by express way. 

Warranty:
1. If any broken during shipment, we will send replacement for free or send back your payment. (In case we arrange the shipping).
2. If tolerance is not same with what we discussed, we will send replacements.