在线聊天
Item | 1st grade | 2nd grade | 3rd grade | 4th grade |
Total Boron(B) content,% | ≥95 | ≥92 | ≥90 | ≥88 |
Water soluble Boron(B) content % | ≤0.45 | ≤0.55 | ≤0.6 | ≤0.9 |
PH value | 6-6.5 | 6-6.5 | 6-6.5 | 6-6.5 |
Moisture content, % | 0.5 | 0.5 | 0.5 | 0.5 |
Appearance(see with eyes) | Pale brown or brown-black amorphous powder | |||
Application of Nano Boron Particle:
1. Coating & hardening agent
2. Senior target material
3. Metal material deoxidant
4. Monocrystalline silicon slag mixed
5.Fireproofing
6. War industry
7. High technology ceramics
8. Powder metallurgy additive
9.Lubrication
10. Demould
11.Heat conduction material in electron industry.
Competitive price (we are factory) + good service + free samples + timely delivery.
Q: Do you have factory?
A: We are factory, based on good quanlity,we could provide you competitive price.
Q: How do you ship me samples? Can you ship "freight collect"?
A: We could ship samples by DHL, TNT, Fedex, EMS etc, and we also ship "freight collect".
Q: How about your product quanlity?
A: All products have to go through three checks in the whole process.
Q: How can I pay for my order?
A: We always work with new customer with T/T 50%. For regular customers, we work with T/T 30%.
1--Wide ranges of products are available for different styles and sizes.
2--Knowledgeable sales representatives are available to reply all inquiries and e-mails within 24 hours. They could also offer professional advices to meet your satisfactory.
3--Friendly Customer Service:
a. We would confirm every details with you before production to avoid any mistake;
b. Our cost man will select the right quarry and factories for your orders.
c. Our experienced QC will follow up the orders to ensure quality
d. Our sales will update you order and shipping status until you get them smoothly..
4--Quality Control:Our QC will check products pc by pc before packing.
5--Timely Delivery:We always send out containers within agreed time.
6--Guarantee:We are guarantee to replace or refund any wrong or broken products that caused in our part.
