Silicon Carbide Seal of M7N Mechanical Seal for Pump

Product Description

Advantages

1)we can promise band light within 2 lines

2)we can promise our production without dots on lapping face

3)we can promise our production without  Chippings

Functions

1)  Heat shock stablity

2) chemical corrosion-resistant

3) High temper-endure(up to 1650°)

4) Wearing/corrosion/oxidation resistant

5) Highly performance of mechanical strength

6) Cleaning or etching the hardest sub-surfaces

7) Used for grinding, lapping, and wire saw cutting as well as abrasive blasting

Our SIC Properties:

Parameter	SSiC	RBSiC	Carbide SiC
Purity( % )	>97	>90	30%
Hardness( HRA )	≥90	≥90	≥85
Grain Size( um )	0.5-0.7	8-20	20-40
Density( g/cm3 )	3.06-3.15	>3.05	>2.65
Bend Strength( MPa )	400-580	350-450	200
Compressive Strength(MPa)	3900	>2500	1800
Fracture Toughness( MPA )	3.05-4.6	4.3
Elastic Modulus( GPa )	380-410	420
Thermal Conductivity(W/M.K)	102.6	35-110	125
Coefficient of heat Expansion( L/°C )	4.02x10-6	4.3x10-6	3x10-6
Poisson Ratio	0.14	0.15

We have large stock, so our delivery  is very fast.
For example,if products are standarded, the delivery time is one week.
Our company and factory addrss: Ningbo City, Zhejiang  Province,China.
Our city has a large port and an airport, so its transportation is very convenient.

Question 1: Are you a factory or a trade company?
Answer:  We are a factory and have our top sales for the trade service.

Question 2: What is the minimum order quantity for each order?
Answer: For products of regular models, the minimum order quantity is at least five. We welcome you to test the quality of our products and our services through small orders and look forward to long-term cooperation with you next.

Question 3: What is your company's service tenet?
Answer: Quality first, service upmost. We promises that if there is any problem with the quality of the product or if the product is damaged during the transportation, our company will be responsible for compensation, regardless of the ordder turnover value.

Question 4: What are the prices of your products?
Answer: For each model, the unit price is listed on the website, but what is indicated on the website is only the average market price. For specific models, you can contact us for price consultation and negotiation.

Question 5: Can I try to get a SAMPLE before the order?
Answer:  Sure. Our company provides you with samples for free, but you will have to pay for the international delivery (freight collect payment).