Minflex Polymers Private Limited

Transbloc speciality silica, developed with low refractive index is best utilized in clear and transparent systems where improved anti- block, thermal efficiency, Visible light transmittance, non- reactive ir absorber and resistance to moisture are required.

Thermal Efficiency In Greenhouse Films :

Transbloc improves thermal Efficiency in air inflated double Layer polythylene in high and Low tunnel applications.thermal Ldpe films with transbloc retain nearly 70% more heat than unfilled polyethlene. With strong infrared reflection properites in mid range (1400 – 700cm) wavelength region, transbloc filled polyolefin films retains as much as 88% of captured light energy. The cost benefit is greatest in cooler climates where the retention of accumlated greenhouse heat that would otherwise be lost overnight reduces supplement space heating cost.

1.Visible light transmittance :

Transmits more photosynthetically active radiation (par) to accelerate photosynthesis. Because transbloc refractive index essentially matches the host plastic, visible light transmittance can measure in excess of 90%. This acclerates crop growth, increases yield and improves quality. Transbloc refractive index also permits loading levels in excess of traditional 12% limit to optimize thermocity without degrading optical properties. Flow and dispersion properties make transbloc a natural choice for highly loaded flims. It Can also be used to modulate indirect or diffused light in horticultural film. High filled thermal films can have as much as 60% haze and still promate accelerated plant growth. By comparison transbloc containing films typically deliver combined direct and indirect light transmittance in excess of 90%. The advantage is uniform plant growth without the shadowing or burn defects characteristic of unfiltered direct sun exposure.

2.Non- reactive properties :

Transblock purity helps thermal film lifeline by eliminating the primary catalysts of enviromental weathering. In silage and field storage application transbloc improves uv stability for reduced storage losses, improved integrity in handling and extended useful life. Transbloc does not block ultra-violet radiation and thermal film formulation should always contain uv blockers, stabilizers and antioxidants to avoid plant burn. Transbloc is fully compatible with hals type and similar process additives and will not absorb or interfere with the effectiveness. It is compatable with all polyolefin thermal film resin system and production method and its incorporation does not degrade film mechanical properties.

Uses:

• It is used in plastiosols, thermo plastic rubbers (tpr), and pvc compunds as anti- block agent
• Improves the integrity of dried flims through their ability to interlock and pack more rigidly and tightly than smooth –surfaced spherical or nodular fillers
• Dry film durablity confers crack resistance and in combination with high filler hardness provides high abrasion, scrub and burnish resistance
• Used as an extender pigment particulary in exterior latex paints
• Transbloc is almost transparent to ultra voilet light and will not inhibit uv activation of the resin or the final cross-linking reactions

It offers low vehical demand high dry brightness with low tint strength and resistance to abrasions and chemical degradation and the best photochemical stablity and the low oil absorption offers the best combination of pvc loading with improved gloss retention and chalk resistance.it has low melt viscosity and high loadings. Improved abrasions resistance and melt flow have been noted. Shape and particle distribution size also promote flatting and low angle sheen.

In most applications of rubber products there is no alternative except other rubbers. It has very high deformability. BR moist free is a special –pre-dispersed additive used as a desiccant in rubber compounds which are cured on micro-wave systems, LCM or hot air. Moisture which is present in all rubber chemicals, especially fillers, will be absorbed. This reaction will happen while storing the uncured rubber compounds.

BR moist free should be used in order to prevent blisters and porosity in the following rubber processes.

• Pressure less continuous curing systems like micro-wave, LCM, fluid beds or hot air
• Low pressure curing in the cable industry
• In compounds cured in heat transfer fluids

• Improves product quality and yield
• Increases productivity and reduces energy consumption
• Minimizes down glossing and hazing under high humidity application conditions
• Reduction- Prevention of moisture related problem including lacing and porosity of the molded product

Elimination of moisture related problems in recycled polymers.

• Fish Eye
• Porosity
• Windows/lenses in films
• Die buildup/ Gassing
• Silver streak in molding

• Adding more filler
• Improves surface GLOSS
• Increases STRENGTH
• Increases rate of production
• Homogenizes scraps of different rate flow

• Check the condition of the inner packaging and forbid using if damaged
• Use up within 8 hrs. After opening the inner packing
• Addition rate: 3% -6%
• Simply mix with plastic raw materials
• Do not store with wet materials
• Do not store with wet materials

• Handle carefully to avoid packaging damaged
• Store in ventilated, dry and cool place to keep out of sun exposure and rain
• Recommended storage life: up to 6 months provided it is stored as directed

We are manufacturer, supplier & exporter of Organic Polymeric materials generally absorb moisture to some measurable degree when immersed in water or when exposed to atmospheric moisture. The amount of moisture usually depends upon the chemical properties of the material. The absorption of the moisture can have both reversible and irreversible effects on properties and performance. Sorbed moisture acts as a plasticizer reducing the glass transition temperature and the strength properties of the plastic. Sorbed water can also induce physical corrosion.

To remove the moisture problem and thereby increase the productivity and profitability of your product our R&D department has introduced a product named Sanjivani, a powerful desiccant to be used in Rubber and Plastic industry.

Features:

Elimination of moisture related problems in recycled polymers.

• Physical corrosion
• Porosity
• Strength of the end product
• Scratching on end product
• Porosity
• Fish eye

• Check the condition of the inner packaging and avoid using if damaged
• Use up within 16 hrs of opening the inner packing
• Addition rate:1%-3%
• Simply mix with plastic raw materials
• Avoid storing with wet materials

• It is non-scorching when used with wide range of conventional accelerators
• It has delayed action but fast reaction
• Does not influence the cure reaction
• Can be effectively used with Polyethylene, Polypropylene, Polystyrene, PVC etc.
• Removes Moisture in fabric spread coatings to avoid pinholes, blisters and surface blemishes

We are involved in manufacturing, supplying & exporting of Silica (Quartz). Iron-free grinding of selected quartz sand with a high SiO2-content in ball or vibration mills produces silica. The controlled particle size distribution is realized using rotor driven air separators.

It is used as cheap filler in plaster and some plastics to add strength, or just to reduce the amount of (expensive) resin needed to fill a mold.

For polymer systems, silica fillers are mainly used for property enhancements. The major improvements imparted by silica include increases in stiffness, strength, temperature resistance, dimensional stability, surface hardness and scratch resistance. These properties are in ever-increasing demand, as the surface requirements for plastics are growing too stringent for unfilled polymers.

Low oil absorption, high mechanical strength, chemical inertness and ideal optical characteristics are strong assets for quartz:

• Floor paints are resistant to wear and tear as a result of the hardness of quartz fillers
• Transparent silica fillers enable durable wood protection and also allow the decorative structure of the wood to remain visible

Rubber compounds utilizing Moist free Desiccant dispersion, particularly EPDM compounds finds excellent use in tires, tire treads, carcasses, belting, hoses, inner tubes, automotive components, and other goods such as seals, form, tubes, and may include accelerators, retreads, activators, etc.

It is well known that the presence of moisture in rubber compounds formulations during the vulcanization process can cause serious deleterious effects in finished rubber products, at normal vulcanization temperature excessive moisture will "gas – out" causing surface anomalies such as blistering or voids on the cured rubber products. In addition to being unaesthetic, such surface anomalies, invariably reduces the service life of functional rubber products e.g. tires and extruded rubber product, EPDM in automotive and appliance, Nit rile Rubber, and thus keeping in mind our R & D has developed EPDM "Moist free" grade of desiccant to suit different applications.

The dosage level of EPDM moist free depends on the moisture of the several compounds. Considering the active content of our additive we can say that 70 grams of EPDM moist free are able to absorb 18 grams (= 1 mol) of water (APPROX). Actual may vary with the rubber compounds.

We are one of the most leading manufacturer, supplier & exporter of Karishma which is a Hygroscopic Additive that can be used for drying purposes because of its affinity towards water. It absorbs water vapor from the product. It can be named as a heart of dehumidifier dryer system for hoppers, molders etc. Most plastics can absorb 3 – 15 % of their dry weight whereas our Additive can absorb 20 – 40 %. In use it becomes saturated with moisture requiring it to be regenerated by heating it to drive off moisture. The drying process is called selective absorption and it can be repeated several times.

Elimination of moisture related problems in PVC.

• Non Refractive or Scratch resistant
• It is non-scorching when used with wide range of conventional accelerators
• It has delayed action but fast reaction
• Does not influence the cure reaction

• Low pressure curing in Cable Industry
• Blistering of finished surfaces as in rubber and PVC flooring
• Reduce streaking in polymers compound due to moisture
• Control of moisture content in tire cords or rubber bounded to metals
• Removal of moisture in fabric spread coatings to avoid pinholes, blisters and surface blemishes

We are engaged in manufacturing, supplying & exporting of Desiccant Putty. It is a high quality chemical dispersion of calcium oxide. The product has been formulated to provide an easily manageable chemical in putty form. This form offers maximum protection from heat generation during storage and provides greater shelf life.

Proper storage of desiccants is essential for their use. Always keep product in a cool dry place, stored away from humid air. Any partially used containers should be kept tightly closed to prevent any premature reaction. Avoid contact with exposed skin and eyes. Always wash thoroughly after handling.

Elimination of moisture related problems in Rubber

• Removes free moisture radicals in Rubber compounds
• Removes blistering effects due to moisture
• Also affects the scorching effect of rubber compound itself