Polyamide
Typical Characteristics
| Typical Characteristics | |
| Nature | Polyamide |
| Appearance | Off-white micronized powder |
| Solid Content (%) | 100 |
| Active Content(%) | 100 |
| Specific gravity | 0.98 |
| Bulk density | 0.4-0.6 |
| Melting Point(°C) | 121 |
| Particle size distribution | Dv.1 min: 1.5 um/ Dv.9 max: 15.0 um |
Description
Polyamide is a pure polyamide especially recommended in 2K epoxy primers for its robustness. Polyamide is a micronised amide wax rheology modifier offering very good recoatability for ambient curing solvent-based epoxy coatings.Polyamide has been designed to overcome those difficulties which exist with older type organo-wax rheology modifiers e.g. seeding, false-body and migration of readily dissolved species to the surface. Consequently, when used in strong solvent systems, coatings formulated using Polyamide offer an enhanced performance and very good recoatability.
Recommended addition level
0.2-1.5% under heat and shear
Standard Packaging
Other packaging may be available upon request- 15 Kg Bag
Handling & Storage
It should be stored in the original containers in a dry place at temperatures between 5°C (41°F) and 30°C (86°F). Avoid exposure to direct sunlight or frost. In these conditions, this product should be used within 48 months from delivery.
Processing instructions
The use of high-speed dispersers is ideal for the incorporation and activation of Polyamide in that they develop both the necessary level of shear andtemperature.Polyamide is best added along with the initial charge of resin during the pigment dispersion and grind stage. Efficient activation will be achieved by allowing the temperature during dispersion to rise to 45 – 65°C (113 – 149°F), but more preferably from 55 – 65°C (131 -149°F), and maintaining this condition of dispersion and temperature for 20 – 30 minutes.The activation process constitutes the conversion of the Polyamide particles to an interacting network of fibre-like particles. It is this network that gives rise to the final coating’s shear thinning rheology. This shear thinning characteristic provides a very high viscosity under the low shear rates associated with sedimentation, and a low viscosity at the much higher application shear rates. The net result is excellent control of sedimentation combined with ease of application.Immediately following application, where low shear conditions again predominate, the coating’s viscosity undergoes a time dependent recovery as the network reestablishes itself. This time dependence is known as thixotropy and enables the final coating to attain verygood levelling and sag resistance.
Health and environmental data
For safe handling please refer to the Safety Data Sheet.For more informationabout health and environmental data, please contact us.
If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.
在线联系供应商
Other supplier products
 |
Fire Pits & Stoves Powder Coatings | When it comes to fire pits, stoves, and other high-temperature appliances, the quality of the powder coating makes all the difference. Our premium ... |
 |
Fuel combustion improver STD-8 | Fuel combustion improver STD-8 is made of new nano rare earth composite organic compound field as catalyst and is prepared by special process. Addi... |
 |
Dicyandiamide Cured Epoxy Powder Coating | WA：+86 132 6275 2056 WEB: std-coatings.com Product Overview Dicyandiamide Cured Epoxy Powder Coating is a thermoset coating system designed to... |
 |
Polyester based powder coating MT-JA020G White | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Product Description MT-JA020G is a polyester based powder coating, formulated using TGI... |
 |
Powder Coating | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Made of inorganic antibacterial agent, it has long-term antibacterial properties and is... |
Same products
 |
5.4,4'-Oxydiphenol CAS 1965-09-9 | 卖方: Yufeng International Group Co., Ltd | Product Name: 4,4'-Oxydiphenol Synonyms: 4,4'-Dihydroxydiphenyl ether 4,4'-Oxydiphenol Bis(4-... |
 |
1,1,2,2-Tetrachloroethane CAS 79-34-5 | 卖方: Yufeng International Group Co., Ltd | Product Name: 1, 1, 2, 2-Tetrachloroethane Synonyms: 79-34-5 s-Tetrachloroethane Acetylene te... |
 |
3.Chlorotrifluoroethylene (CTFE) CAS 79-38-9 | 卖方: Yufeng International Group Co., Ltd | Synonyms: CHLOROTRIFLUOROETHYLENE 79-38-9 CTFE Chlorotrifluoroethene 1-Chloro-1,2,... |
 |
2.1,1,2-Trichloroethane CAS 79-00-5 | 卖方: Yufeng International Group Co., Ltd | Product Name: 1, 1，2-Trichloroethane CAS: 79-00-5 Synonyms:79-00-5, Vinyltrichloride, beta-... |
 |
1.1,1,2,2-Tetrachloroethane CAS 79-34-5 | 卖方: Yufeng International Group Co., Ltd | Product Description Product Name: 1, 1, 2, 2-Tetrachloroethane Synonyms: 79-34-5 s-Te... |
