Qingdao Exceed Fine Chemicals Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 100mt/month |
| Delivery Time | 5-8 work days |
| Packaging Details | 200KG/DRUM |
| Product name | PTMEG 1000 |
| Appearance | Clear liquid |
| Molecular Weight | 1000 |
| Application | Convention polyurethane elastomer, such as spandex fiber, coating agent of artificial leather, thermoplastic polyurethane (TPU), thermoplastic polyester elastomer and others (adhesive, foam etc.) |
| Characteristic | Enhanced reactivity |
| Packing | 200kg/drum |
| Brand Name | EXCEEDCHEM |
| Model Number | PTMEG 1000 |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100mt/month |
| Delivery Time | 5-8 work days | Packaging Details | 200KG/DRUM |
| Product name | PTMEG 1000 | Appearance | Clear liquid |
| Molecular Weight | 1000 | Application | Convention polyurethane elastomer, such as spandex fiber, coating agent of artificial leather, thermoplastic polyurethane (TPU), thermoplastic polyester elastomer and others (adhesive, foam etc.) |
| Characteristic | Enhanced reactivity | Packing | 200kg/drum |
| Brand Name | EXCEEDCHEM | Model Number | PTMEG 1000 |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | Adhesive Polytetramethylene Etherglycol ，TPU Polytetramethylene Etherglycol ，Spandex Fiber Polytetramethylene Etherglycol | ||
PTMEG-1000 Polytetramethylene Etherglycol Used in Spandex Fiber, TPU, Adhesive
1. Description
PTMEG 1000 (Polytetramethylene EtherGlycol) is nominal 1000 molecular weight diol based on THF (Tetrahydrofuran) polymerization. It's enhanced reactivity make it well suited to use of polyurethane.
Manufacturing Process:
Monomer: THF Polymer: PTMG
C4H8O + H2O → H(OCH2CH2CH2CH2)nOH
2. Application
PTMEG 1000 is used extensively in the production of convention polyurethane elastomer, such as spandex fiber, coating agent of artificial leather, thermoplastic polyurethane (TPU), thermoplastic polyester elastomer and others (adhesive, foam etc.)
3. Technical Specification
| Appearance | Clear liquid |
| Average Molecular Weight | 1000 |
| Viscosity, at 40℃ | 195~245 |
| APHA Color | ≤20 |
| Hydroxyl Number, mg KOH/g | 106.9~118.1 |
| Water Content, % | ≤0.01 |
| Acid Value, mgKOH/g | ≤0.05 |
| BHT, ppm | 200~300 |
4. Physical and Chemical Properties
| Form | Liquid to waxy |
| Odor | Odorless |
| Color | Colorless |
| PH value | 7 |
| Melting point | 24℃ |
| Boiling point | ≥250℃ |
| Vapor pressure | ≤0.01 mbar (20℃) |
| Density | 0.975g/cm3 (40℃) |
| Solubility in water | Sparing soluble (20℃) |
5. Storage
PTMEG 1000 is hygroscopic and absorption of moisture would affect polyurethane reactivity and physical properties of resulting polymer. The material should be stored in sealed containers and in dry conditions, away from direct sources of light. The recommended storage temperature is between 40 ~ 45 ℃. Opened drums must be reclosed tightly immediately after drawing off material.
6. Package
200kg / drum; ISO Tank Container
7. Handling Precautions
PTMEG 1000 has very low odor of acute toxicity and does not present a significant health hazard to users. Normal standards of industrial hygiene should however be observed when handling this chemical.Suitable protective clothing and safety glasses must be worn to avoid unnecessary contacts and accidental ingestion. In case of skin or eye contact, wash promptly with copious amount of clean water. In case of eye contact, seek medical attention.
PTMEG polyether glycol will burn under certain condition and can explode if heated to decomposition temperature in a confined area. Polyols fires can be extinguished with water fog, carbon dioxide or dry chemicals.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin... Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin...
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