Aarvi Marketing Pvt. Ltd.
Aarvi Marketing Pvt. Ltd.
Memnagar, Ahmedabad, Gujarat
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OCV Reinforcements - CemFil

While concrete is an excellent building material it does have an “Achilles heel”. As with all cementitious materials, concrete is relatively brittle, inherently weak in resistance to tensile forces and will crack under low levels of tensile strain.
As concrete sets, it shrinks and develops internal stresses resulting in micro-cracks forming during the first few days. These micro-cracks may increase in size with time. This phenomenons usually referred to as plastic shrinkage cracking and has been the subject of much research.

Mechanical Properties Of Cement Paste And cement Mortar 
Research has focused on the use of fibers for reducing the number and size of these cracks (ref 1, 2, 3, 4). It was found that the addition of relatively small amount of fiber helped to reduce the size and number of these cracks at least in the early days. As a result a whole new industry, Fiber Reinforced Concrete (FRC), has been created and the use of FRC products has grown rapidly.
In turn, this growth has spawned an increasing array of fiber types and Committee 549 of the American Concrete Institute in their State of the Art Report ”Thin Reinforced Cementitious Products” listed the properties of some of these fibers. 

Cemfil Anti- Crack Hd Concrete & Mixers Alkali Resistant Chopped Strand

Cemfil Anti- Crack Hd Concrete & Mixers Alkali Resistant Chopped Strand
  • Cemfil Anti- Crack Hd Concrete & Mixers Alkali Resistant Chopped Strand
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Product Details:

High Dispersion200 million filaments
Softening point860oC 1580oF
Tensile Strength1,700 MPa
StandardASTM
Moisture0.50 max%
Fiber length3 - 6 - 9 - 12 - 18 mm
Filament Diameter14micrometer
Loss on Ignition0.60%

PRODUCT DESCRIPTION
Anti-Crak® HD (High Dispersion) is an engineered AR-glass chopped strand designed for mixing in concrete and all hydraulic mortars.

PRODUCT APPLICATION
Anti-Crak® HD fibers are typically used at low addition level to prevent cracking & improve the performance of concrete, flooring, renders or other special mortar mixes. They incorporate easily into mixes creating a tridimensional homogeneous network of reinforcement in the matrix.

Anti-Crak® HD fibers can be added at the central mixing plant to the wet concrete mix; or directly into the ready-mix truck.

Anti-Crak® HD fibers do not protrude through the surface and require no additional finishing procedures. There inforcement is incorporated in the concrete mass and is invisible on the finished surface.

ADVANTAGES AND BENEFITS:
  • Excellent workability
  • High Dispersion : 200 million filaments per KG in fiber length 12 mm
  • Invisible on the finished surface
  • Does not corrode
  • Control and prevention of cracking in fresh concrete
  • Overall enhancement of durability and mechanical properties of concrete
  • Effective at very low dosage
  • Homogeneous mix
  • Safe and easy to handle
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Cemfil Anti-crack Hp 67/36 - Alkali Resistant Glass Macro Fiber

Cemfil Anti-crack Hp 67/36 - Alkali Resistant Glass Macro Fiber
  • Cemfil Anti-crack Hp 67/36 - Alkali Resistant Glass Macro Fiber
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Product Details:

Filament Diameter19 microm / 0.00075inch
Fiber length36 mm 1 - 1/2 inch
Moisture0.50% max
Loss on Ignition2%
Softening point860oC - 1580oF
Aspect ratio67(length/diameter
Glass Fiber TypePlain
ColorWhite
ApplicationTo replace primary and secondary reinforcement in residential,commercial and industrial slab
Size19 Micron
Grade StandardASTM
BrandOwnes Corning India Pvt Ltd
MaterialAlkali Resistant Glass

PRODUCT DESCRIPTION:
Anti-Crak® HP 67/36 is a “High Performance” Alkali Resistant glass macro fiber, engineered to reinforce against plastic, thermal and drying shrinkage cracking. Anti-Crak® HP 67/36 increases flexural strength and ductility, and adds toughness, impact and fatigue resistance to the concrete.

Anti-Crak® HP 67/36 can be used as secondary reinforcement and in specific applications also as primary reinforcement.

Anti-Crak® HP 67/36 disperses quickly and evenly throughout the concrete matrix, because the specific gravity is similar to the aggregates used in concrete. This inherent characteristic of glass guarantees high fiber performance throughout the concrete mass.

PRODUCT APPLICATION:
Anti-Crak® HP 67/36 has been specifically designed to replace secondary and primary reinforcement (welded wire reinforcement, light rebar, steel and synthetic fibers) in residential, commercial and industrial slabs-on-ground, compression layers, pavements and precast concrete.

ADVANTAGES AND BENEFITS:
• Alkali resistant glass*
• Control and prevention of cracking in fresh and hard concrete and mortars (plastic shrinkage cracking, drying shrinkage and thermal cracking, service life cracking under load )
• Improves mechanical properties of hardened concrete
• Fast and uniform dispersion during blending
• Does not affect concrete pumpability
• Allow for high dosages without affecting the workability
• Will not corrode
• No additional water demand
• Easy to handle
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Cemfil 60 Alkali Resistant Glass Macro Fiber For Repair Mortars & Premix GRC

Cemfil 60 Alkali Resistant Glass Macro Fiber For Repair Mortars & Premix GRC
  • Cemfil 60 Alkali Resistant Glass Macro Fiber For Repair Mortars & Premix GRC
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Product Details:

StandardASTM
Specific Gravity2.68 g/cm2
Loss on Ignition0.8%
Filament diameter14micrometer
Fiber Length6 - 12-18 mm
Modulus of elasticity72 GPa x10 x 106 psi
Tex45,82,135 g/km
Glass Fiber TypePlain
ColorWhite
Applicationvibration-casting,pumping,spraying
Size14 micron
BrandOwnes Corning India Pvt Ltd
MaterialAlkali Resistant Glass

Product Description:
Anti-Crak® HP 67/36 is a “High Performance” Alkali Resistant glass macro fiber, engineered to reinforce against plastic, thermal and drying shrinkage cracking. Anti-Crak® HP 67/36 increases flexural strength and ductility, and adds toughness, impact and fatigue resistance to the concrete.

Anti-Crak® HP 67/36 can be used as secondary reinforcement and in specific applications also as primary reinforcement.

Anti-Crak® HP 67/36 disperses quickly and evenly throughout the concrete matrix, because the specific gravity is similar to the aggregates used in concrete. This inherent characteristic of glass guarantees high fiber performance throughout the concrete mass.

Product Application:
Anti-Crak® HP 67/36 has been specifically designed to replace secondary and primary reinforcement (welded wire reinforcement, light rebar, steel and synthetic fibers) in residential, commercial and industrial slabs-on-ground, compression layers, pavements and precast concrete.

Advantages And Benefits:
• High integrity during mixing
• Low tex strand
• Easy incorporation
• High performance with low dosage
• Excellent reproduction of detail
• Good level of workability
• Reduced water demand compared to other fibers
• Improves mechanical performance of GRC elements
• Makes highly durable GRC elements
• Safe and easy to handle
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Gautam Panchal (Sales & Marketing Manager)
No. 100, Drive In, 2nd Floor, Beside Rajvi Arcade, Opposite Swaminarayan Gurukul Drive In Road, Gurukul
Memnagar, Ahmedabad- 380054, Gujarat, India



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