black carborundum

FOB Price

Get Latest Price

1800 ~ 2000 / Metric Ton ( Negotiable )

1 Metric Ton Minimum Order

Country:

China

Model No:

F80

FOB Price:

1800 ~ 2000 / Metric Ton ( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

China

Price for Minimum Order:

1800 per Metric Ton

Minimum Order Quantity:

1 Metric Ton

Packaging Detail:

25kg/bag(include inner bag), 1 ton/big bag.

Delivery Time:

5 working days after deposit received

Supplying Ability:

500 Metric Ton per Month

Payment Type:

PayPal, L/C, T/T

Product Group :

Black Silicon Carbide

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LD International Abrasives Limited

China

Free Member

Contact Person Ms. Maggie

BUILDING No.13,WANDA PLAZA,HANGHAI ROAD, Zhengzhou, Henan

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Product Specification

Color:Black
SIC :99%
C Free:0.30%
Fe2O3:0.4%
Moh's :9.5
Specific Weight:3.2 g/cm3
Knoop(kg/cm2) :2200-2500
Crystal Form :Alpha SiC hexagonal system
Chemical nature :Slight acid
Decomposition point :2200â��

Product Description

1.Product Description

black carborundum abrasive is the hardest blasting media available. High-quality silicon carbide media is manufactured to a blocky grain shape that splinters. The resulting silicon carbide abrasives have sharp edges for blasting. Silicon carbide has a very fast cutting speed and can be recycled and reused many more times than sand. The hardness of silicon carbide allows for much shorter blast times relative to softer blast media.

2. Physical Properties

Crystal Form	Alpha SiC hexagonal system
Chemical nature	Slight acid
Reaction with acids	Very slight surface action with hydrofluoric acid
Reaction with Alkalis	Attacked at high temperature by alkalis and iron oxide
Oxidation-reduction effects	Starts to oxide slowly at **0oC. No reduction
True Density (g/cm3)	3.*0
Hardness	Knoop(kg/cm2)	********0
	Moh's	9.5
Color	Black
Color after firing	Black
Decomposition point	***0℃

3. Advantages

1. Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities.

2. Good hardness, longer life.

3. Chemical washed and water washed, good cleanness.

4. Special treated products get higher purity, better toughness, and better grinding effect.

Country:	China
Model No:	F80
FOB Price:	1800 ~ 2000 / Metric Ton ( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	China
Price for Minimum Order:	1800 per Metric Ton
Minimum Order Quantity:	1 Metric Ton
Packaging Detail:	25kg/bag(include inner bag), 1 ton/big bag.
Delivery Time:	5 working days after deposit received
Supplying Ability:	500 Metric Ton per Month
Payment Type:	PayPal, L/C, T/T
Product Group :	Black Silicon Carbide