Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
April 02, 2019
Broadly speaking, all additives that improve the thermal stability of polymers are called heat stabilizers, and PVC heat stabilizers are mainly used for PVC and other chlorine-containing polymers.
Speaking of the characteristics of PVC heat stabilizers, do you understand?
Today, China's Heat Stabilizer factory NOVISTA GROUP tells you about the characteristics of PVC heat stabilizers, as follows:
(2) Transparency
Organotin, especially maleic acid esters and mercaptan organotins, is a transparent PVC Stabilizer, mainly in hard transparent products; metal soap has transparency and is used in translucent products; Inorganic lead salts are opaque and can only be used in opaque products.
If the transparent plastic product is impregnated with water, exposed to the outdoors, or bent, stretched, etc., whitening will occur and the transparency will be lost. The water whitening refers to the phenomenon that the transparent plastic plate is immersed in water for a certain period of time and the white turbidity is opaque; the exposure whitening refers to the phenomenon that the plastic hard plate is placed in the air due to the action of moisture, carbon dioxide, sulfur dioxide and light in the atmosphere; Stress whitening refers to the phenomenon of whitening of creases when plastic products are subjected to mechanical external forces.
When the transparent or translucent plastic sheet is observed against the light, it can be seen that the sheet is covered with transparent or translucent small round particles similar to fish eyes. This is the "fisheye". "Bubble" is caused by a volatile component in the PVC stabilizer or an imbalance in processability.
Novista Group is the professional manufacturer of PVC stabilizers from China.
For more details of PVC stabilizers for pipes/fittings/sheets/boards/profiles, pls email to sales06@novistagroup.com or contact us by WhatsApp (0086 150 6536 1235) / Skype (neil_novista)
The above is the Do you know the characteristics of PVC heat stabilizer? we have listed for you. You can submit the following form to obtain more industry information we provide for you.
You can visit our website or contact us, and we will provide the latest consultation and solutions
Send Inquiry
Most Popular
lastest New
Send Inquiry
Send Inquiry
Mr. Ron Han
Tel:86-536-8206760
Fax:86-536-8206750
Mobile Phone:+8615336365800
Email:manager.han@novistagroup.com
Address:RM1232-1233,#4 Building No.4778 Shengli East Street, Weifang, Shandong
Related Products List
Mobile Site
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.