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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-22 23:46
493
Company Profile
By certification [File Integrity]
Contact: tianjindamo(Mr.)
Email: 
Telephone: 
Phone: 
Area: Beijing
address: 265# Anshanxi Street, Core Mall Times International Department, Nankai District, Tianjin, 300192 China
Website: http://www.abrasivesasia.com/ http://tianjindamo.jsjcylqx.com/
Clear Carpet Floor Protector Self Adhesive Carpet Protection Film Shield
unit price:Negotiable
Clear Carpet Floor Protection Film Clean Removal Self Adhesive Surface Shield
unit price:Negotiable
Blue Temporary Puncture Resistant Dust Proofing Transparent Carpet Protection Film Roll
unit price:Negotiable
Decorators Carpet Protector Plastic Film 24" x 200' Self-Adhesive Surface Protective Film
unit price:Negotiable
Carpet Protection Self Adhesive Clear Film Heavy Duty 600mm*50m
unit price:Negotiable
CD Series 53 Inductors
unit price:Negotiable
Instruction：
Pink fused alumina looks pink, because is electrically fused in high temperature, being added with the right quantity of oxidized chromium. Its hardness is close to, but toughness higher than that of WA.
It's an abrasive material with moderate friability, recommended for tool and internal grinding, grinding jobs in instrument industry. It's also suitable for various grinding purpose with high surface finish.
Chemical composition:
Grit |
Low chromium |
Medium chromium | High chromium | ||||||
Al2O3 |
Cr2O3 |
Na2O |
Al2O3 |
Cr2O3 |
Na2O |
Al2O3 |
Cr2O3 |
Na2O (%) |
|
F12-F80 |
≥98.50 |
0.20-0.45 |
≤0.50 |
≥98.20 |
>0.45-1.00 |
≤0.55 |
≥97.40 |
>1.00-2.00 |
≤0.55 |
F90-F150 |
≥98.50 |
≤0.50 |
≥98.20 |
≤0.60 |
≥97.00 | ≤0.60 | |||
F180-F220 |
≥98.50 |
≤0.50 |
≥98.80 |
≤0.70 |
≥96.50 | ≤0.70 | |||
Physical property:
Basic minerals |
Crystal size |
True density |
Bulk density |
Knoop hardness |
α-Al2O3 |
600-2000 |
≥3.90 |
1.40-1.91 |
2200-2300 |
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