China PVC Additives,Flame Retardant,PVC Plasticizer,PVC Modifier,PVC Processing Aid Manufacturer

Our company mainly engaged in Brominated Flame Retardant,Halogen-Free Flame Retardant,Flame Retardant Plasticizer and so on,the product diversity, has been well received!

Company Details

Shandong Novista Chemicals Co.,Ltd (Novista Group) [Shandong,China] Business Type:Manufacturer , Service , Distributor/Wholesaler Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide Exporter:71% - 80% Certs:GB, OHSMS, FDA Description:PVC Additives manufacturer / supplier, offering Flame Retardant,PVC Plasticizer, etc.

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Company Info

Shandong Novista Chemicals Co.,Ltd (Novista Group)

Business Type:

Manufacturer , Service , Distributor/Wholesaler
Main Products:

Chlorinated Polyethylene CPE , Chlorinated Polyvinyl Chloride , CPVC Resin & Compound , PVC Processing Aids&Stabilizer , Acrylic Impact Modifier , Flame Retardant
Export Percentage:

71% - 80%
Year Established:

1998
Main Markets:

Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide

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Company News

Influence of main indexes of chlorinated polyethylene (CPE) on modification of rigid PVC products (7)

2024 / 11 / 16

Effect of CPE with different impurity particle number on PVC modification: Impurities in CPE usually refer to particles in CPE that are not plasticized or difficult to plasticize, such as hyperchlorinated CPE, yellow discolored particles, mixed with other material impurities, etc., which can usually be found by CPE spot pressure film test. This impurity particles exist in every manufacturer, but how much to say, because the reaction is not entirely possible in the chlorination reaction, the reaction time will be long, and the reaction kettle will not be clean, so this is the manufacturer's production process problem.
Sb2O3 antimony trioxide replacement/alternative RTF-100

2024 / 11 / 13

ProFlame® RTF-100 Sb2O3 is commonly used as synergist in halogenated FR systems. But as antimony reserves worldwide are decreasing, Sb2O3 price is rising all the way up. Consequently, the cost for FR- treated products is also rising, compressing the profit margin for manufacturers.RTF-100 is an replacement of Sb2O3. It can replace Sb2O3 in halogen-antimony FR systems in an effective way with lower cost. Physical and Chemical Index: Product name RTF-100 Whiteness,% >95 Average Particle size,um 0.6-1.1 Moisture,% <0.1 As2O3,% <0.04 PbO,% <0.065 Fe2O3,% <0.004 Se,% <0.0015 CuO,% <0.0035
Influence of main indexes of chlorinated polyethylene (CPE) on modification of rigid PVC(6)

2024 / 10 / 11

Effect of CPE with different ash mass fraction (ash) on PVC modification: In order to prevent CPE from caking, the line label stipulates that no more than 5% calcium powder can be added to CPE as a spacer. The regular manufacturers use mostly ultra-fine light calcium carbonate, which has high fineness, good dispersion effect, and can effectively and evenly cover the surface of CPE particles, playing a good isolation and anti-caking role. Although it is true that there will be a little dust in the sensory touch, it does not affect the toughness, tensile strength, plasticizing performance and other indicators of CPE, and can be used with confidence. In recent years, in order to fill up and reduce costs, some manufacturers began to use granular calcium as a CPE isolator, granular calcium is composed of 85% calciu

Mr. Ron Han

Email:

manager.han@novistagroup.com

Send Inquiry

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