Polyester staple fiber
polyester anti-crack fiber
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Diameter
10-25um（micron）
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Density
1.36-1.38
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Tensile strength
≥680Mpa
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Melting point
260℃
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Elasticity modulus
〉7000MPa
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Length
3mm-30mm
Product Description
Concrete polyester fiber is made by 100% polyester, adopting unique manufacturing process to make high strength bundle monofilament fiber.
Dosage: Add 0.9kg or 1kg per cubic meter concrete ( 1 kg is the majority).
Product features
Inhibits and controls the formation of intrinsic cracking in concrete
Increases cohesion and reduces segregation
Reduces settlement and bleeding
Reduces plastic shrinkage and settlement cracking
Increases impact and shatter resistance
Reinforces against abrasion
Reduces freeze/thaw damage
Provides durability
Alternative system to traditional reinforcement when used for secondary (crack control) reinforcing in concrete
Application
(1). Suit for the waterproof layer, floor, inner & outer wall of industrial and civil construction.
(2). Increase cracking resistance on the surface of industrial workshop, warehouse and parking lot.
(3). Increase cracking & seepage resistance of the ground in natatorium, swimming pool, pond and ditch.
(4). Suit for any mortar projects and common concrete projects.
(5). Highway, bridge and other roads.
(6). Prevent shrinkage in ready-mix concrete and precast concrete.
(7). Fire-resistant concrete structure.
(8). Precast concrete segments for final lining of tunnels.
Prefabricated buildings and components
Prefabricated buildings and components
Prefabricated buildings and components
Package & Storage
1.1kg net per PE bag, 25kgs per plastic woven bag.
2.Store in cool and dry environment, keep away from sunlight.
The shelf life is2 year（ 24 months）
Product specification
| Fiber type | Bunched monofilament | Density | 1.36-1.38 |
| Diameter | 10-25um（micron） | Tensile strength | ≥680Mpa |
| Resistance to PH | Very high | Melting point | 260℃ |
| Thermal conduction | Very low | Water absorption | No |
| Elasticity modulus | 〉7000MPa | Length | 3mm-30mm |
| Safety performance | Green environmental protection, non-toxic | Dispersibility | Good |
