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Haiflon® PTFE Aqueous Dispersion SD-402H
Haiflon® PTFE SD-402H is aqueous milky dispersion which consists of very small particles PTFE resin, stabilized in water with non-ionic surfactant. SD-402H designed for impregnation of glass fiber, woven packing, asbestos, yarns, fabric materials etc.
Product Features
☆ Excellent penetration properties
☆ Excellent chemical resistance
☆ Low settling tendency
☆ Good wetting performance
☆ Impregnation
☆ PFOA Free![]()
Main Technical Properties
| |
Test Method |
Unit |
SD-402H |
| Appearance |
|
|
White or light yellowish liquid |
| PTFE Content |
ASTM D 4441 |
% |
60 ± 2 |
| Surfactant |
ASTM D 4441 |
% |
5.0 - 7.0 |
| pH Value |
ASTM E70 |
|
8.0 - 10..0 |
| Viscosity |
Internal |
x10-3Pa.s |
18 - 35 |
| Average Particle Size |
Internal |
μm |
0.2 - 0.22 |
Application
SD-402H is specially designed for multilayer impregnation of glass fiber, woven packing, yarns and other fabric materials etc., it could provide high gloss and crack resistance for the film.
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Shanghai FluoroChem Industry Co., Ltd. is a tech enterprise specialized in development, production, sale and service of fluoropolymer & Fluoroelastomer. Our R&D team composed of chemical doctors and professors, we have strong technical strength and rich experiences in fluor-ine chemistry field.
Our goal is develop the environmental protection type, fluori-ne containing new material; Our Mission is providing customers with best support for product and research; Our service tenet is help the customers get the best products and the benefit by our advanced technology and first-class professional knowledge. No matter where you, no matter how complex your application is, we will try our best to provide you the best service.
Our products have been widely applied to wires & cables, pipes, coating for metal, film, seal tape, valve lining, waterproof coating of welding electrode and many other fields, widely adopted by many domestic and foreign manufacturers. Presently, our products are divided into six major categories, more than dozen of models, including PTFE, PVDF, FEP, FKM, PTFE Micropowder, PPA, Fluor-ine-containing fine chemicals etc.
We have warmhearted staff and strong ability of research and development, we promise the rapid response to customer's demand, provide high quality products and services, share the success with customers.
In order to provide you with high quality products and technical services, and improve the quality of our products constantly, we make the following commitments hereby; Please pay your supervision on our products and services.
-->Product quality
All products can be provided detection report information by the authority organization in strict accordance with national targets.
-->Service requirements
To ensure that customers understand the product structure, performance, and characteristic through various ways before ordering, help customers choose the right products, and make improvement continuously.
-->Service goals
Make customers satisfied and rest assured, serve customers whole-heartedly, improve service quality ceaselessly.
-->Service commitment
Professional service with good faith, good quality with low price, we certify to solve problems for customers and improve our product quality.
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Packing, Storage & Transportation
1. It is packed in plastic drums, net weight is 25kgs or 1MT per drum.
2. Proposed storing temperature range is 10ºC~30ºC.
3. Stir the stored product once a week to avoid any possible precipitation. Keep away from coldness, heat and strong shock.
4. keep ventilating while sintering temperature is above 300ºC. Processing temperature above 400ºC is prohibited.
5. The shelf life of one year from the date of production, storage period every 15 days and enable the goods to a slight shake.Over the storage
period in accordance with the standard re-examination, if they meet the standard requirements, you can still use![]()
