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  • madhusilica@madhusilica.com
  • Registered Office

  • Bhavnagar. Gujarat, India.

Tyres & Rubber Application

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MSPL offers a wide range of Precipitated Silica grades categorized into:
  • A. Conventional / Easy Dispersible Precipitated Silica Grades
  • B. Highly Dispersible Precipitated Silica Grades For Tyres
  • C. Precipitated Silica in Powder & Granular Form For Rubber Application
  • D. Dust Free Silica
  • A. Conventional / Easy Dispersible Precipitated Silica Grades (Granular and Dust Free Silica’s):
    • Grade

      Form

      Product Highlights

      MFIL-125(G)
      MFIL-135(G)

      MFIL-125(S)DF

      Granular


      Dust Free

      1. Low Surface Area Silica granulated for higher loading
      2. Better dispersion, compound viscosity and easy processing at higher loading
      3. Imparts higher hardness and mechanical properties.
      4. Optimize Tear, Tensile & Abrasion, Better Dynamic & Anti-skid Properties
      5. Better dynamic and Anti skid properties

      MFIL-150(G)

      Granular

      1. Low Surface Area Silica granulated non-dusting form easy to disperse
      2. Better compound viscosity and processing.
      3. Imparts higher hardness and mechanical properties.
      4. Optimize Tear, Tensile & Abrasion Low Surface Area Silica granulated non-dusting form easy to disperse
      5. Better compound viscosity and processing.
      6. Imparts higher hardness and mechanical properties.

      Optimize Tear, Tensile & Abrasion

      MFIL-200(G)



      MFIL-200(S)DF

      Granular



      Dust Free

      1. Better dispersion & High reinforcing potential.
      2. Better Silica – Polymer interaction when used with additives to get better physical properties

      3. Better rebound, handling and wet-breaking.
      4. Superior Tear & Tensile, Better Abrasion, Optimize Hardness & Modulus for tread compound

      MFIL-200(HG)

      Granular

      1. High surface area grade offering better mechanical properties and better handling / cornering. High reinforcing potential.
      2. Good Silica – Polymer interaction
      3. Better Tear strength for Tread compounds

      MFIL-210(G)

      Granular

      1. High BET surface area & Low CTAB Surface Area.
      2. Good rolling resistance and handling.
      3. Excellent wear performance with higher modulus

      MFIL-200(FW-G)


      MFIL-200(FW) DF

      Granular


      Dust Free

      1. Marginal lower surface with optimum reinforcing potential.
      2. Better rebound, handling and wet-breaking.

      3. Good Tear & Tensile, Better Abrasion, Optimize Hardness & Modulus for tread compound

      Typical Product Properties


      SILICA  GRADE

      BET Surface area, m2/gm

      CTAB Surface
      area, m2/gm

      pH(5% slurry)

      Loss on Drying(%)

      Soluble Salts (%), Max.

      Bulk Density, (g/l)

      MFIL-125(G)

      125

      115

      6.9

      5.5

      2.0

      300

      MFIL-135(G)

      140

      120

      6.5

      5.5

      1.0

      330

      MFIL-150(G)

      125

      115

      6.9

      5.5

      1.0

      330

      MFIL-200(G)

      180

      165

      6.5

      5.5

      1.0

      330

      MFIL-200(FW-G)

      165

      155

      6.5

      5.5

      1.0

      330

      MFIL-200(HG)

      220

      200

      6.5

      5.5

      1.0

      330

      MFIL-210(G)

      205

      155

      6.5

      5.5

      1.0

      330

      MFIL-125(S)DF

      125

      115

      6.5

      5.5

      1.0

      250

      MFIL-200(S)DF

      180

      165

      6.5

      5.5

      1.0

      250

      MFIL-200(FW)DF

      165

      155

      6.5

      5.5

      1.0

      250

  • B. Highly Dispersible Precipitated Silica Grades For Tyres
    • Grade

      Form

      Product Highlights

      MFIL-100(G)

      1. Granular
      1. Low Surface area granulated form and easy to disperse
      2. Highly dispersible at higher loading & Better Processing
      3. Imparts higher hardness & mechanical properties
      4. Better dispersion characteristics
      5. Excellent Hysteresis

       

      MFIL-160(HDS-G)

      MFIL-200(HDS-G)

      MFIL-160(HDS)DF

      Granular

      Granular

      Dust Free

      1. Medium Surface area  granulated form and easy to disperse
      2. Better fuel efficiency, wet traction & Dynamic Properties
      3. Higher loading possible and better dispersion
      4. Improves cut & chip behaviour.
      5. High reinforcing, Low rolling resistance
      6. Imparts high abrasion resistance and wet traction.

       

      MFIL-210(HDS-G)

      MFIL-210(HDS)DF

      Granular

      Dust Free

      1. High BET surface area.
      2. Offers Good rolling resistance and handling
      3. Excellent wear performance.
      4. For Higher mechanical properties

      Typical Product Properties



      SILICA  GRADE

      BET Surface
      area, m2/gm

      CTAB Surface
      area, m2/gm

      pH(5% slurry)

      Loss on Drying(%)

      Soluble Salts (%), Max.

      Bulk Density, (g/l)

      MFIL-100(G)

      115

      105

      6.5

      5.5

      1.0

      320

      MFIL-160(HDS-G)

      160

      155

      6.5

      5.5

      1.0

      320

      MFIL-200(HDS-G)

      170

      160

      6.5

      5.5

      1.0

      320

      MFIL-210(HDS-G)

      220

      190

      6.5

      5.5

      1.0

      320

      MFIL-160(HDS)DF

      165

      155

      6.5

      5.5

      1.0

      330

      MFIL-210(HDS)DF

      220

      190

      6.5

      6.0

      1.0

      250

  • C. Precipitated Silica in Powder & Granular Form For Rubber Application:
    • 1. Rice Roller, conveyor Belts & Misc. Rubber Products

      2. Shoe Soles & Footwear

      3. Battery Separators / Condoms

      4. Carrier for actives used in rubber industry and other applications

      5. For Silicone Rubber applications


      1. Rice Roller, conveyor Belts & Misc. Rubber Products:

      Grade

      Form

      Product Highlights

      MFIL-200(S)
      MFIL-200(G)
      MFIL-200(S)DF
      MFIL-200(HG)
      MFIL-200(P)    
      MFIL-150(S)      
      MFIL-135(S)  
      MFIL-125(S)
      MFIL-125(S)DF
      MFIL-100(S)

      Powder
      Granular
      Dust Free
      Granular
      Powder
      Powder
      Powder
      Powder
      Dust Free
      Powder

      Superior Reinforcing Properties
      Better Abrasion & Tensile Properties
      Better Hardness & Modulus / Excellent bonding properties

       

      For Cables Improving Electrical conductivity.
      Imparts desired tear, tensile and abrasion properties.
      Superior Dispersion with higher load ability & ease in processing.

      2.Shoe Soles & Footwear: 

      MFIL-200(S)      
      MFIL-200(S)DF
      MFIL-200(FW)

      Powder
      DustFree
      Powder

      1. Optimum Hardness; Good abrasion resistance

      2. Better Transparency

      3.Battery Separators / Condoms:

      MFIL-P(S)(AC Milled)

      Powder

      In Battery Separator:
      Imparts high Porosity, High puncture resistance and flexibility

      1. Low electrical resistivity, long life, maintenance free storage batteries. In Condoms used as striping aid

      4. Carrier for actives used in rubber industry and other applications:

      MFIL-P(U)

      MFIL-P(U)(Special)

      MFIL-P(U)DF
      ( Dust free/micro pearl)

      Powder

      Powder


      DustFree

      As a carrier for liquid & active ingredients:
      Transforms liquids into solid form for ease in handling & precise dosing.

      Generates minimum dust during handling.
      Recommend for use in animal nutrition products.
      Good anti-caking and free flow properties

      5. FOR SILICONE RUBBER APPLCATIONS:

      MFIL-SR

      Powder

      High Purity and high transparency in conjunction with better heat ageing properties.
      Better reinforcing and mechanical properties


      TYPICAL PRODUCT PROPERTIES:


      SILICA  GRADE

      BET Surface
      area, m2/gm

      pH(5% slurry)

      Loss on Drying(%)

      Soluble Salts (%), Max.

      Bulk Density, (g/l)

      Average particle size, Microns

      MFIL-200(S)

      180

      6.5

      5.0

      1.0

      250

      125

      MFIL-200(G)

      180

      6.5

      5.5

      1.0

      330

      -

      MFIL-200(S)DF

      180

      6.5

      5.0

      1.0

      250

      300

      MFIL-200(P)

      185

      6.5

      5.0

      1.0

      100

      12

      MFIL-150(S)

      150

      6.5

      5.0

      1.0

      250

      125

      MFIL-135(S)

      140

      6.5

      5.0

      1.0

      250

      125

      MFIL-125(S)

      125

      6.5

      5.0

      1.0

      250

      125

      MFIL-125(S)DF

      125

      6.5

      5.0

      1.0

      250

      300

      MFIL-100(S)

      115

      6.5

      5.0

      1.0

      250

      125

      MFIL-200(FW)

      165

      6.5

      5.0

      1.0

      250

      125

      MFIL-P(S)(AC Milled)

      190

      6.5

      5.0

      1.0

      85

      12

      MFIL-P(U)

      190

      6.5

      5.0

      1.0

      250

      110

      MFIL-P(U)(Special)

      190

      6.5

      5.0

      1.0

      250

      85

      MFIL-P(U)DF

      190

      6.5

      5.0

      1.0

      250

      300

  • D. Dust Free Silica
    • 1.Controlled PSD profile, d50: 250-350 µm

      2.Dust free – results in clean environment

      3.Ease in handling & Conveying

  • Advantages
    • tyres

      Tyres


      • improves fuel efficiency
      • Superior tear and tensile strength
      • Imparts high abrasion resistance
      • improves cut & chip behaviour
      • Better Dynamic & Anti-skid Properties
      • Reduce heat build up

      Rice Rollers, Conveyor Belts etc.


      • Optimizes tensile and Abrasion resistance
      • Superior rein forcing properties
      • Imparts higher hardness and modulus
      tyres

      tyres

      Shoe Soles


      • Improves Hardness
      • Imparts Abrason resistance
      • Better Transparency

      Battery Separators


      • Imparts high porosity
      • Hight Puncture resistance and flexiblity
      • Low Electrical resistivity and long life
      • Maintenance free storage batteries
      tyres

      tyres

      Thermoplastic Rubber


      • Better Tranparency
      • Resistance to heat ageing
      • Superior Mechanical Properties

      Carrer for actives used in rubber


      • Used as a carrier for liquid and paste products to transform into powder form
      • Ease in handling with adfvantages with precise dosing
      • Exhibits excellent flow properties. • Generates minimum dust during handling.
      • Recommend for use in animal nutrition products.
      tyres
  • Packing Method
    • 1.PE Bags –Inner LDPE liners with outer HDPE Bags

      2.Valve type Paper bags

      3.Jumbo Bags

      4.EVA Bags

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