GC-GCP
Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability
High Temperature Smelting
Refractoriness> 2000
Powder
Abrasive and Grinding Tools
Surface Finish
Artificial Abrasives
Powder
Conventional Abrasive
Green Black
Alpha - Sic
Hexagonal
9.15
More Than 3.18g/cm3
Hv3280-3400.
Polishing, Grind, Sand Blasting, Refractory
25kg Woven Bag with Inner Film and Tray with Wrapa
25kg
China
2849200000
Product Description

Grain Usages and Types | ||
Usage | For bonded abrasives | For coated abrasives |
Type | GC | GC-P |
Physical Characteristics | |||||
Item | Basic mineral | Crystal system | Crystal color | Mohs hardness | Density |
silicon carbide | α- SiC | Hexagonal | Green | 9.15 | ≥3.18g/cm³ |
ltem | Micro hardness | Electrical resistivity | Grinding ability(compared with diamond as one) | Linear expansion coefficient(when 900ºC α•10-6k-1) | |
silicon carbide | HV3280-3400 | 3×105-3×107Ω•cm | 0.28 | 4.6 |
Chemical Composition | ||||
GB/T 2480-2008 | ||||
Type | Grit | Chemical composition(%,by weight) | ||
SiC | F.C | Fe2O3 | ||
GC | F4-F90 | ≥99.10 | ≤0.20 | ≤0.20 |
F100-F150 | ≥98.60 | ≤0.25 | ≤0.45 | |
F180-F220 | >98.00 | ≤0.25 | ≤0.50 | |
F230-F280 | >98.00 | ≤0.30 | ≤0.50 | |
F320-F500 | ≥97.50 | ≤0.30 | ≤0.50 | |
F600-F800 | ≥97.00 | ≤0.35 | ≤0.50 | |
F1000-F1200 | >96.50 | ≤0.40 | ≤0.50 | |
GC-P | P12-P100 | ≥99.10 | ≤0.20 | ≤0.20 |
P120-P150 | ≥98.60 | ≤0.25 | ≤0.45 | |
P180-P220 | ≥98.00 | ≤0.25 | ≤0.50 | |
P240-P360 | ≥98.00 | ≤0.30 | ≤0.50 | |
P400-P1000 | ≥97.50 | ≤0.30 | ≤0.50 | |
P1200-P1500 | ≥97.00 | ≤0.35 | ≤0.50 | |
P2000-P2500 | ≥96.50 | ≤0.40 | ≤0.50 |



Q1: Are you a trading company or manufacturer?
A1: We are a manufacturer enterprises of abrasives over 20years.our products have competitive price and quality guarantee. Welcome to send your inquiry!
Q2: Do you provide samples ? is it free or extra ?
A2: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
Q3:How can I get the new price of a product?
A3: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q4:How do you manufacture abrasives?
A4:Grinding → Wet classification (granulation) → Drying → Bagging.
Q5: How long is the lead time?
A5: Except OEM products, generally 5-7 days for trial order, 10-20 days for mass order once deposit received.
Q6:How about your after-sale service ?
A6: If any technical or quality problem after you receive the cargo, you can contact us any time.If the problem caused by us, we will send you free goods for replacement or refund your loss.
Q7:What is the price?
A7:Please feel free to contact us using the Price / Quotation Request Form as it depends on the quantity, etc.
Q8:Can we have a visit to your factory?
A8:You're warmly welcoming to visit our plant. And please inform me of your scheduled time in advance, we'll pick you up and arrange the agenda for you.
