| Customization: | Available |
|---|---|
| CAS No.: | 100-21-0 |
| Formula: | C8h6o4 |
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PTA is one of the important bulk organic raw materials, widely used in chemical fiber, light industry, electronics, construction and other aspects of the national economy. At the same time, the application of PTA is more concentrated. More than 90% of PTA in the world is used to produce polyethylene terephthalate (PET). It needs 0.85-0.86 tons of PTA and 0.33-0.34 tons of MEG to produce 1 ton of pet. Polyester includes fiber chip, polyester fiber, bottle chip and film chip. In the domestic market, 75% of PTA is used in the production of polyester fiber; 20% is used in the production of bottle grade polyester, mainly used in the packaging of various drinks, especially carbonated drinks; 5% is used in film grade polyester, mainly used in packaging materials, films and tapes. It can be seen that the downstream extension product of PTA is mainly polyester fiber.
| tem | Top grades | First grade | |
| Appearance | White powder | White powder | |
| Acid value /(mgKOH/g) | 675±2 | 675±2 | |
| P-Carboxybenzaldehyde/(mg/Kg) | ≤25 | ≤25 | |
| p-methylbenzaldehyde /(mg/Kg) | ≤150 | ≤180 | |
| Ignition residue/(mg/Kg) | ≤6 | ≤10 | |
| Total heavy metal (Mo,Cr, Ni, Co, Mn,Fe )/(mg/Kg) | ≤3 | ≤5 | |
| Fe/(mg/Kg) | ≤1 | ≤2 | |
| moisture W/% | ≤0.2 | ≤0.2 | |
| DMF tinct(5g/100ml)/Hazen unit | ≤10 | ≤10 | |
| (Platinum cobalt color number) | |||
| b*value | ≤1.4 | ≤1.5 | |
| Particle size distribution | 250μm W/% | 7.9 | 7.9 |
| 45μm W/% | 10.2 | 10.2 | |
| average grain diameter/μm(sieve method) | 128 | 128 | |
Polyester fibers based on PTA both alone and in blends with natural and other synthetic fibers.
Polyester films based on PTA are used in audio and video recording tapes, data storage tapes, photographic films, labels and other sheet material.
Raw material for production of polyethylene terephthalate (PET), which is the main PTA derivative.
Raw material for production of polyesters used in fabrication of powder and water-soluble coatings.
We have Anti-static type 500kg /bag, 25kg /bag and common 500kg/bag
We can also packing as your requirement.
Tianjin Bolin International Trading Co., Ltd. is a professional manufacturer and global distributor of chemical products. Our warehouse covers an area of 5,000 square meters and provides customers with one-stop chemical procurement services: mixing, repackaging, storage, distribution, etc.
Since its inception, we have not only produced our own products, but also established long-term and strong business relationships with more than 300 Chinese companies in various fields such as chemical production and plasticizers.
The company has a strict management system and quality control. We have passed iso9000:2000, iso141001:2000 and SGS certification. Our customers are located in South America, Oceania, Africa, Europe, the Middle East and Southeast Asia. We are also continuing to explore a wider market. With the advantages of independent production, high quality products, competitive prices, fast delivery and professional service, we have won the recognition and trust of customers all over the world.
1.One-stop service station for your whole industry.
We can provide mixing, repacking, storing service for you .
You can buy all of them from us for only one time , we will update the orders processing of all to you on time. We are pleasure to be your warehouse and purchase office in China .
2.Provide the most favorable solutions.
There are many Chinese and other international suppliers of each item , you don't need to inquiry over all of them , just tell us your requirement, we will match the most suitable products for you based on our domestic international resources. We also have a lot of imported resources in our warehouse.
3.Qualified Quality is the first condition for business.
Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. -----Be honest, be sincere ,be your best consultant and supplier. We do the best as what we can, we tell you the truth what we can't reach, and providing sincere advice for you.
1.what is you payments?
Payment by T/T, ,L/C , DP
2. How to confirm the Product Quality?
A. You can get free samples for some products,only need to pay the shipping cost .
B. We have our own quality control department will provides quality control reports before shipment.
C.We can accept third party inspection.
3. How long is lead time, and how should you deliver to us?
We will arrange shipping within 3-5 days for small order, 7 days for bulk order. Some of the products we have stock can send to you immediately. After over 15 years on global trade, we has formed a mature international trade logistics chain. We can offer "door to door service", our professional team gives you this "one-stop" service to save your time .
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