Complaint
There are two kinds of iron oxide red: natural and artificial. It is pure iron oxide, which has excellent light resistance and high temperature resistance, and is resistant to atmospheric influence, dirty gas and all alkalis. Mainly used for coloring paint, rubber, plastics, buildings, etc.
1. In the building materials industry, it is mainly used for colored cement, colored cement floor tiles, colored cement tiles, imitation glazed tiles, concrete floor tiles, colored mortar, colored asphalt, terrazzo, mosaic tiles, artificial marble and wall painting.
2. Used for coloring and protecting substances of various coatings, including water-based interior and exterior wall coatings, powder coatings, etc. It can also be applied to oily paints including various primers and topcoats such as epoxy, alkyd and amino. It can also be used in toy paint, decorative paint, furniture paint, electrophoretic paint and enamel. Iron red primer has antirust function, which can replace expensive red paint and save non-ferrous metals.
3. Used for coloring plastic products, such as thermosetting plastics and thermoplastics, and coloring rubber products, such as automobile inner tubes, aircraft inner tubes, bicycle inner tubes, etc.
4, used for advanced fine grinding materials, used for polishing precision hardware instruments, optical glass, etc. High purity is the main base material of powder metallurgy, which is used to smelt various magnetic alloys and other advanced alloy steels. It is made from ferrous sulfate, iron oxide yellow or waste iron by mixing and calcining at high temperature, or directly from liquid medium.
| Item | Iron Oxide Red |
| Contents | ≥96% |
| Tinting Strength | 95-105% |
| Water soluble salts | ≤0.3% |
| Moisture | ≤1% |
| Residue on 325 mesh | ≤0.3% |
| PH value | 4-8 |
| Oil absorption | 25 |
| Color Aberration | ≤0.8 |
Dongdu Biology is a company that develops and sells high-end chemicals. Our company aims to provide all-round and professional technical solutions and products and services for domestic and foreign customers in line with the principle that professionals do professional things; The company has its own independent research and development team, perfect experimental facilities and advanced testing instruments, and at the same time, it is equipped with complete production equipment for product extraction, separation, synthesis, fermentation and strict quality control system to ensure the stability of product quality from all aspects.
The company has 10, 000-level and 100, 000-level purification workshop that meet GMP standards, and fully automatic production equipment. The high quality and reasonable cost of our products have won warm welcome from many customers. From material procurement, production process to product testing, we have established a strict quality standard inspection system. Every link from packaging, delivery, shipment to transportation has been inspected at different levels. Pursuing excellent quality is the core driving force of our development, and serving customers wholeheartedly is our eternal purpose!
Division I provides customized packaging, customized production and other personalized customized services, and supports various modes of transportation such as land, sea and air, and strives to bring customers a quality cooperation experience. Our products are popular in North and South America, Europe and Southeast Asia. We look forward to cooperating with new and old customers.
Q1: Are you a factory?
A: Yes, We are a professional manufacturer with more than 20 years production experience of composite materials,
Q2: What's the MOQ?
A: Usually 1 bag
Q3: Package & Shipping.
A: Normal packed in 25kg net weight bag, we accept OEM packing.
Q4: What is your payment term?
A: TT and L/C at sight, you can contact us for details
Q5: How can we get a sample?
A: Sample is free, but you need to bear the freight.
Q6: What's your delivery time for production?
A: If we have stock , can delivery in 1-7 days ; if without the stock, need 5-20 days, depend on quantity.
