 While an ever-evolving list of new products-from hair dryers and small appliances to laptops and flat-screen televisions-is incorporated into our homes, offices and commercial environments, we seldom think about how the products are made.  Flame retardants provide consumers with a critical layer of fire protection and are vital to reducing the risks associated with fire. Today, flame retardants are used predominantly in four major areas:  Electronics and Electrical Devices  Building and Construction Materials  Furnishings  Transportation (Airplanes, Trains, Automobiles)

Intumescent FR additive benefits:  Very robust fire safety and flame resistance performance.  One of the few systems that can use select polymer structures to actively participate in flammability reduction. Intumescent FR additive drawbacks:  Can have water pickup issues.  Can be expensive.  Can have low temperature limits that limit processing ranges. Intumescents are often used for applications requiring high levels of flame retardancy. Building and construction, firewall/firedoor barriers, aerospace, military, wire & cable, mass transport, etc. Novista supplies halogen-free flame retardants for PP, PE. PA6/PA66. AP422 MCA MPP OP1230 OP1312 OP1314 FP2200S Syatex8010 FR1410 PE68 Emerald3000 GreenCrest SR130 FR370

Halogenated FR additive benefits:  Very effective at lowering flammability in a wide range of polymers.  Provide good fire performance even after repeated recycling of polymer + FR resin. Halogenated FR additive drawbacks:  Always generate more smoke and carbon monoxide during burning.  Can be overwhelmed in high heat flux fires (little to no FR effectiveness).  Under regulatory scrutiny due to perceived environmental problems. Overall an old technology (since 1930s) but proven to work. OP422 OP1312 OP1314 OP1230 FP2200S

1. Gas Phase Flame Retardants (ex. Halogen, Phosphorus) - Reduce heat in gas phase from combustion by scavenging reactive free radicals, thus inhibiting combustion. 2. Endothermic Flame Retardants (ex. Metal Hydroxides, Carbonates) - Function in Gas Phase and Condensed Phase by releasing nonflammable gases (H2O, CO2) which dilutes the fuel and cools the polymer. 3. Char Forming Flame Retardants (ex. Intumescents, Nanocomposites) - Operates in Condensed Phase by preventing fuel release and providing thermal insulation for underlying polymer. Novista Group supplies halogen-free flame retardant for PP, PE, PA6/PA66.

Flame retardants are added to different materials or applied as a treatment to materials (e.g., textiles, plastics) to prevent fires from starting, limit the spread of fire and minimize fire damage.  Some flame retardants work effectively on their own; others act as [synergists" to increase the fire protective benefits of other flame retardants.  A variety of flame retardants is necessary because materials that need to be made fireresistant are very different in their physical nature and chemical composition, so they behave differently during combustion.  The elements in flame retardants also react differently with fire. As a result, flame retardants have to be matched appropriately to each type of material. Flame retardants work to stop or delay fire, but, depending on their chemical makeup, they interact at different stages of the fire cycle. Novista Group supply halogen-free flame retardant for PP, PE, PA6/PA66. ADEKA-FP2200S Exolit OP1230 OP422 OP1312 OP1314

 Bromine, phosphorus, nitrogen and chlorine are commonly used in flame retardants.  Inorganic compounds are also used in flame retardants, either alone or as part of a flame retardant system in conjunction with bromine, phosphorus or nitrogen.  It is important to note that flame retardants are not readily interchangeable. Their areas of application are often specific and substitution can be difficult.

Waterproof membrane is the first layer of protective film for waterproof engineering, and its quality will directly affect the future waterproof effect. There are many types of waterproof membranes on the market and there are many brands. Today we will first introduce you to vinyl chloride waterproof membranes. PVC waterproof membrane is good First, what is polyvinyl chloride waterproof membrane? Polyester fiber reinforced polyvinyl chloride (PVC) waterproofing membrane, polyester fiber reinforced polyvinyl chloride (PVC) waterproofing membrane is a kind of thermoplastic PVC coiled material. The coil is made of polyester fiber fabric. Reinforcing ribs, through a special extrusion coating process, a polymer membrane formed by combining a double-sided polyvinyl chloride plastic layer with an intermediate polyester rib. The combination of advanced polyvinyl chloride plastic layer and mesh structure of polyester fiber fabric gives the coil excellent dimensional stability and low thermal expansion coefficient. Improve the long-term performance of coils exposed directly to the environment. Product specifications: Width: 2-2.1m, thickness: 1.2mm-2.0mm, length: 20m or more. Construction method: hot air welding, so as to ensure the effect of the weld. Second, polyvinyl chloride waterproof roll advantages 1, long life, anti-aging, roofing materials can be used for more than 15 years, underground for up to 50 years. 2, high tensile strength, high elongation, mat processing changes. 3, low temperature flexibility, adapt to the environment temperature changes. 4, the root system permeability is good, can be planted roof. But the characteristics are worse than the copper tire SBS. Copper tire SBS is

Product Description: MIP series product is a grade of MBS products developed with advanced synthetic resin technology, ternary copolymerized by Methyl Methacrylate(M), Butadiene(B) and Styrene(S). It is an integrated resin for improving impact strength and processing performance of PVC products. Application Characteristic: By adding NOVISTA MIP series products in rigid PVC, the product impact strength can be improved obviously without any negative effect to PVC, proper character. It is widely used in indoor products such as PVC films, sheets, pipes, pipe fittings and granular bottle materials.

 Flame retardants are a key component in reducing the devastating impact of fires on people, property and the environment.  They are added to treat potentially flammable materials, including textiles and plastics.  Flame retardant plastics are essential to devices we use every day, providing a valuable tool in fire prevention.  The term [flame retardant" refers to a function, not a family of chemicals. A variety of different chemicals, with different properties and structures, act as flame retardants and these chemicals are often combined for effectiveness.

IGNITION SOURCE • Prevent ignition • Possibly self-extinguish FLAME SPREAD (REACTION TO FIRE) • Slow down flame spread • Reduce heat release • Delay flash-over FIRE PENETRATION (RESISTANCE TO FIRE) • Prevent the collapse of structures, e. g. steel columns protected by intumescent coatings • Prevent fire moving to adjacent room or building compartment

• Fla me r • Flame retardants reduce the risk of ignition and fire spread of many plastic and textile materials w which results in more available escape time for occupants. • Time to flashover can increase from 5 minutes to 15 minutes which can make the difference between escape and fatalities. • Bear in mind that the escape time includes the time to discover the fire, alert other people, take the decision to call the fire brigade, take own actions to extinguish or take the decision to evacuate the building.

As consumer products continue to evolve and improve, from lighter and faster computers to energy-saving building materials and construction methods to more fuel-efficient cars, fire safety technology allows these products to comply with domestic safety standards and laws. Flame retardants are materials that can be used in products, made from plastics, textiles, foams or wood, to reduce the chances of a fire starting and to delay the spread of fire once it starts. Flame retardant compounds help mitigate fire danger - Increase plastic`s ignition resistance - Reduce the speed of flame spread

The global impact modifier market size was estimated at USD 3.28 billion in 2017. It is projected to progress at a CAGR of 5.8% from 2018 to 2025. Rising demand from various end-use industries such as packaging, construction, automotive, and consumer goods is likely to augment the market in the forthcoming years.In addition, unavailability of close substitutes is anticipated to work in favor of the market. U.S. accounts for the leading share in the North America market for impact modifiers. It is also poised to be a prominent contributor to the global market during the forecast period. The growth of the market in the country can be attributed to increasing applicability of PVC products in various end-use industries. Impact modifiers are widely used in production of PVC products owing to its advantageous properties such as excellent weather resistance, impact performance, and gloss properties. Growing industrialization, especially in developing countries, is positively influencing the growth of the overall market. The product comes with several beneficial characteristics such as superior weatherability, flammability, processability, and optical & tensile properties. Technological advancements to enhance its properties are expected to spur the growth of the market.

One winter morning, the temperature was as low as zero, the United States, Colorado,, the workers of the Oil Refinery Co to wear Staben Marvin fire retardant clothes and jacket start work. At this time, the refinery workers don't know body protective clothing will in the deflagration occurred the same day saved his life. When one end of horizontal tank Staben around a capacity of 5000 gallons of the move, the eyes see the flames beat Yu Guangzhong. A flammable vapor cloud around the ignition moment by unknown sources of ignition, Staben suddenly plunged into a sea of flames. Another worker sees refinery workers staben tried to escape the flames. See when he has to stand up and quickly told him to roll in situ. Staben hit three rolls, 35 feet from the ignition point of foot, colleagues before he pulled out. Staben is on the face and neck at some degree and two degree burns, and no other fatal burns. "I think I'm very, very lucky." Staben in summing up the experience of deflagration escape said, "it just a few seconds time may change my life. I know, if I didn't wear aflame retardant protective clothing, it's probably not here today."

Chlorinated polyethylene (CPE) is a material obtained through the substitution of hydrogen atoms with chlorine atoms in high-density polyethylene (HDPE). CPE exists as a white powder. It is non-toxic and tasteless. The high-temperature thermal aging resistance of CPE fabricated from low-pressure polyethylene HDPE is superior to that of CPE fabricated from high-pressure polyethylene. CPE is commonly produced in the density range of 0.93–0.96 g/cm3 with an average molecular weight of 5–25 million and the melt index of 0.01–2.0 g/10 min. The degree of chlorination has a significant effect on the properties of CPE. For example, CPE is plastic when its chlorine content is less than 15%, a thermoplastic elastomer when its chlorine content is 16%–24%, and a rubber-like elastomer when its chlorine content is 25%–48%. It is a leather-like semi-elastic hard polymer when its chlorine content is 49%–58% and becomes a brittle resin when its chlorine content increases to 73%. Crystallinity is eliminated from high-pressure polyethylene upon the introduction of approximately 27% chlorine content. Crystallinity is also eliminated when 30% chlorine content is introduced into high-crystallinity low-pressure polyethylene. CPE rubber elastomer preferably contains 30%–40% chlorine. CPE rubber contains 25%–45% chlorine. Increasing chlorine content improves the oil resistance, air permeability, and flame retardancy of the CPE product. By contrast, decreasing chlorine content improves the cold resistance, resilience, and compression bending performance of the CPE product.

Because of the flame retardant efficiency, environmental protection, efficiency, convenience and so on, the flame retardant masterbatch has become an effective substitute for the traditional flame retardant and has been widely used in the various aspects of plastic granulation, extrusion, injection molding and other aspects. The effective flame retardant masterbatch is also known as the flame retardant masterbatch for modified plastics plant. The following advantages of using functional flame retardant masterbatch in modification plant. 1. Reduce cost With the progress of science and technology, the continuous development of carrier plastics and equipment, high concentration, high dispersion and high compatibility are possible. A small amount of carrier is no longer the main cause affecting the flame retardancy. Thus, the ideal condition of the exchange of flame retardant and powdery flame retardant is realized, and the flame retardant effect is not constant, and the flame retardancy efficiency is improved. Together with the organic combination of the fire-retardant masterbatch, the cost is reduced by the collective purchase, and the cost advantage of the flame retardant masterbatch is guaranteed, so that the cost can be effectively reduced after the customer is used.

Acrylic Processing aid is give most outstanding performance during the process in PVC application for promotes faster fusion, increase production output and yield, improve melt - elasticity, reduction of plate-out and melt texture, improve surface gloss, finishing, thickness, weight, tensile strength and impact. These products comes low, medium, and high molecular weight for specific pvc application. Processing aids fall into two categories 1. Acrylic Processing aid. 2. Lubricating Acrylic processing aid. Applications Acrylic processing aid use in PVC pipes -fitting, CPVC pipe-fitting, uPVC pipes-fittings, PVC furniture, PVC medical parts, PVC door-window, PVC footwear, PVC blister film, PVC rigid sheet, PVC flexible film, PVC packaging film, PVC lamination film, PVC shrink film, PVC celuka foam board/sheet, WPC sheet, WPC profiles/chokhat, PVC free foam sheet, PVC rigid profiles, automotive products and other many application

The global PVC additives market was valued at USD 3.05 Billion in 2016, and is projected to reach USD 4.08 Billion by 2021, at a CAGR of 6.0% during the forecast period. The replacement of conventional materials with PVC and the high demand for additive-based PVC are factors anticipated to drive the growth of the global PVC additives market. On the basis of type, the global PVC additives market has been classified into stabilizers, impact modifiers, processing aids, lubricants, plasticizers, and others. The stabilizers segment is expected to lead the global PVC additives market during the forecast period, followed by the lubricants segment. The stabilizers segment is anticipated to grow at the highest CAGR between 2016 and 2021, owing to the increasing usage of stabilizers in pipes & fittings, rigid & semi-rigid films, window profiles, wires & cables, medical, and consumer goods, among other applications. Based on fabrication process, the global PVC additives market has been segmented into extrusion, injection molding, and others. The extrusion segment is expected to be the fastest-growing fabrication process segment, owing to the increase in manufacturing of high volumes of extruded PVC at minimal cost. Based on application, the global PVC additives market has been segmented into pipes & fittings, profiles & tubing, rigid sheet & panel, wires & cables, bottles, and others. The pipes & fittings segment is the fastest-growing application segment of the global PVC additives market. PVC additives are widely utilized in PVC pipes & fittings, due to the rising demand for the replacement of conventional concr

A smoldering cigarette could turn an apartment without flame retardant protection into an inferno in less than 3 minutes. However, if the chair, bedding, or carpet where the cigarette lay, had flame retardant, the fire might never have started. And if a fire did start, the flame retardants would have reduced the heat and spread of the fire, taking 10-15 minutes to be deadly. Flame retardants provide time: time to leave in safety. It's been proven many times that flame retardants save lives. Here are a couple excerpts from the video below asking "Do Flame Retardants Work?" produced by American Chemistry. "There's plenty of evidence that flame retardants work. There have been numerous studies that have concluded that when you put the right amount of the right type of flame retardant with the right material, they make a massive difference in terms of heat release, which is the principal property of a fire. A study at the National Bureau of Standards comparing products treated with flame retardants, against those that were not treated, found a significant increase in the amount of time for escape and rescue."

Methyl Tin stabilizer is an efficient stabilizer used in PVC hot working process. Its stability, transparency, compatibility and weather resistance are all superior to other organotin heat stabilizers. It is widely used in PVC sheet, panel, tubing and blow molding and injection molding products. It can also be used in food packaging, medicine packaging and non-toxic and harmless PVC products. PVC products of various kinds of food, medicine packagings and storages, and containers and tubings for supplying drinking water with high requirements have all employed methyl tin as stabilizer. Its products boast pure color and luster, less odor vanishing fast and reliable safety performance. With the same effect, the using amount of methyl tin is reduced by 15-20% than that of other similar organotin stabilizers. Novista Group provide two grade numbers of Tin stabilizers: --T181 (which is general purpose usages) --T185 (which specially used for PVC shrink films) For more details, pls feel free to contact us...

Lubricants are at the center of rigid PVC processing. They are the tools used to tune a rigid PVC compound to the processing equipment, and, if necessary, adjust for variations in other raw materials or changes in equipment conditions. Lubricants affect the amount of work imparted into rigid PVC during processing, and influence where and when that work takes place in the processing equipment. In some ways lubricants can be thought of as inside material temperature and pressure controls which work in concert with outside equipment process controls (screw speed, orifice selection, and temperature profiles.) The lubricant system itself is a relatively small part of the formulation costs for most rigid PVC operations. The only ingredient less expensive then lubricants in most rigid PVC formulations is calcium carbonate. Lubricants impact the cost of goods sold on three different levels: