Product Description
Our Company
Hebei Zengfeng Trading Co., Ltd specializes in exporting high quality Research chemical,Basic chemical and so on.
Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection. We earned customer trust and created a good reputation during these years.
Our company is always adhering to the ""open, flexible; integrity, and win-win"" business purposes and under the guidance of Business philosophy: ""keeping credit, value quality, punctual delivery, favorable price ", continuously developing the excellent products, improving the service quality, putting efforts to expand the international market, we are committed to provide the excellent quality of products and the perfect services to the friends all over the world
Certification
FAQ
Pigment Color Iron Oxide Brown For Rubber Brown Powder
Properties and appearance : Brown powder with bright colour,resistance to acids and alkalis,fastness to light,heat. Having the good chemical stability,excellent in tinting strength and hiding power. |
Item | Unit | Quality Index |
Fe2O3 Content | %(m/m)≥ | 90 |
Moisture | % ≤ | 1.5 |
Soluble matter in water | %(m/m)≤ | 0.8 |
Residue after sifting(45 um) | % ≤ | 0.4 |
Oil absorption | g/100g | 15-25 |
PH in extract water | g/100g | 4.0-7.0 |
Tinting strength(compared with standard) | % ≥ | 100±5 |
Conclusion | Quality conformance | |
Our Company
Hebei Zengfeng Trading Co., Ltd specializes in exporting high quality Research chemical,Basic chemical and so on.
Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection. We earned customer trust and created a good reputation during these years.
Our company is always adhering to the ""open, flexible; integrity, and win-win"" business purposes and under the guidance of Business philosophy: ""keeping credit, value quality, punctual delivery, favorable price ", continuously developing the excellent products, improving the service quality, putting efforts to expand the international market, we are committed to provide the excellent quality of products and the perfect services to the friends all over the world
Certification
FAQ
Q Can I get some samples?
A Yes, we can supply the free samples, but the shipping cost be paid by our customers.
Q How to start orders or make payment?
A Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q How to confirm the Product Quality before placing orders?
A You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the sample. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q Is there a discount?
A Different quantity has different discount.