Technology Advisory_Novista Chemicals - The pioneer of Flame retardant

24 2024-8
EFXPS-701 flame retardant masterbatch for XPS EFXPS-701 is based on the environmental protection flame retardant B264YZ , and us esgeneral-purpose polystyrene GPPS as the carrier. Using a graft polymerization process, the dispersion efficiency and flame retardant efficiency are greatly improved. The dosage of flame retardant required to achieve the same flame retardant oxygen index is lower than that of HBCD flame retardant…
24 2024-8
EFXPS-601 flame retardant masterbatch for XPS EFXPS-601 is based on the environmental protection flame retardant B843,and uses general-purpose polystyrene GPPS as the carrier. Using a unique graft polymerization process, the dispersion efficiency and flame retardant efficiency are greatly improved. The dosage of flame retardant required to achieve the same flame retardant oxygen index is lower than that of HBCD flame retard…
2 2024-8
‌Red phosphorus materbatch for PET fibre/film ProFlame® RP5005 Masterbatch is made from micro-capsules encapsulated red phosphorus and PET carrier with stabilizer and lubricant system .It is designed to eliminate the inhalation of dust and skin contact of powder in producing and granule type also overcome disadvantage of easy to fire in storage and using are more secure.RP5005 Masterbatch can be incorporated to a polymer in…
1 2024-8
Calcium Zinc Stabilizers for PVC: A Comprehensive Guide-2 Key Features and Advantages of Calcium Zinc Stabilizers:The key features and advantages of calcium zinc stabilizers for PVC formulations are numerous.
1 2024-8
Calcium Zinc Stabilizers for PVC: A Comprehensive Guide-1 PVC (Polyvinyl Chloride) is a versatile and widely used polymer in various industries due to its exceptional properties. However, PVC is inherently unstable and susceptible to degradation under heat, UV exposure, and other environmental factors.To overcome this challenge, stabilizers are added to PVC formulations. In this article, we will delve into the benefits of calcium zinc …
27 2024-7
P-Si HFFR halogen free flame retardant for nylon PA ProFlame-PN6131 is formulated flame retardant based on organic P-Si component. It is suited for bothGF-reinforced and unreinforced PA66 and HTPA system. It exhibit high heat stability and no blooming. Product benefits:1. Less gas, less mold corrosion
19 2024-7
Diammonium phosphate （DAP， CAS 7783-28-0） Product name: Diammonium phosphateChemical Formula: (NH4)2HPO4CAS Number: 7783-28-0
13 2024-7
ProFlame® EFPA801 for nylon PA Fibre/film ProFlame® EFPA801 flame retardant masterbatch adopts proper carrier, which has good compatibility with PA6/PA66, high dispersibility and flame retardancy, and it is the first choice for high transparency requirement’s PA fibres and film.Tech Spec:Items SpecAppearance White pellet
13 2024-7
ProFlame® EFPA800 for nylon PA Fibre ProFlame® EFPA800 flame retardant masterbatch adopts PA resin as the carrier, which has good compatibility with PA6/PA66, high dispersibility and flame retardancy, and it is the first choice for PA fibres and film in the market.EFPA800 is fully compliant with the RoHS and REACH directives of the European Union.Tech Spec:Items SpecAppearance White pellet
5 2024-7
HFFR (halogen free) flame retardant masterbatch for unfilled and filled PA (Nylon) UL94-V0 ProFlame®EFPA701/702/901/902 are made from halogen-free flame retardant and polyamide carrier with stabilizer and lubricant system .It is designed to eliminate the inhalation of dust and skin contact of powder in producing.Benefits:1.High temperature resistance, no halogen, no precipitation ,no frost spraying;2. Aging test (Temperature at 85℃ and the humidity 85%);
5 2024-7
HFFR (halogen free) flame retardant masterbatch for unfilled PA (Nylon) UL94-V0 ProFlame® EFMCM-525,52000 are made from halogen-free flame retardant and polyamide or EVA carrier with stabilizer and lubricant system .It is designed to eliminate the inhalation of dust and skin contact of powder in producing.Tech Spec: Items SpecFR content(%) 49.0-51.0
24 2024-6
Baerlocher Baeropan MC 8965 R/4 replacement by NOVISTA Baerlocher Baeropan MC 8965 R/4 replacement: ✓ NOVISTA One-Pack Ca Zn stabilizer ProStab® NV-721XXX ✓ Applications: Used for large diameter PVC #pipe.
29 2024-5
The use of Fischer Tropsch waxes in processing of PVC & CPVC -3 5. Oxidized F. T. Waxes:Oxidized Fischer – Tropsch wax is made by oxidation of Fischer-Tropsch wax.
29 2024-5
The use of Fischer Tropsch waxes in processing of PVC & CPVC -2 3. PE waxes Vs. F. T. waxes:Non-polar lubricants are neither accepted by PVC nor by the oxidized metal surfaces.
29 2024-5
The use of Fischer Tropsch waxes in processing of PVC & CPVC -1 1. Lubricants used in PVC processing:Lubricants play a very significant role in processing PVC and CPVC. Lubricants for PVC are classified as –
9 2024-4
Classification and action mechanism of PVC heat stabilizers-2 Analysis on the principle of heat stabilizer required for PVC processingThe ideal PVC structure is the head-to-tail structure -CH2-CHCl-CH2-CHCl-, which is quite stable. However, the method of synthesizing PVC so far cannot achieve directional and regular polymerization of butadiene under the action of Ziegel catalyst like the synthesis of butadiene rubber. The polymerization of…
9 2024-4
Classification and action mechanism of PVC heat stabilizers-1 Thermal stabilizers are a type of additive that can prevent or reduce the degradation or cross-linking of polymers due to heat during processing and use, and extend the service life of composite materials. Commonly used stabilizers can be divided into salt-based types, fatty acid soaps, organotin compounds, composite heat stabilizers and pure organic compounds according to their…
2 2024-4
Classification and formula design principles of PVC lubricants The formula of PVC is the most complex of all plastics, and the most complicated part of the PVC formula is the application of lubricants. Proficient mastery of the classification and application principles of lubricants has positive significance for the optimization of PVC formulas.Classification and formula design principles of lubricants for PVC
1 2024-4
What needs to be paid attention to during the operation and debugging of the extruder-2 6. The screw dry run test should not exceed 30min, connect the die head and pelletizing equipment after everything is normal, install the connecting bolts for the die head, and apply a layer of molybdenum disulfide or silicone oil before use to facilitate disassembly.7. In the early stage of feeding production, the minimum working speed of the screw should be used to feed less a…
1 2024-4
What needs to be paid attention to during the operation and debugging of the extruder-1 The twin-screw extruder has the advantages of high conveying efficiency, strong dispersion and mixing ability, good self-cleaning performance, short residence time of materials in the machine, uniform distribution and good adaptability, etc., and is widely used in the blending and modification between different plastics, between plastics and rubber, various additives and plastic…