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Rangdaneh Kortta TWIST

 Rangdaneh Kortta TWIST

The Rangdaneh Kortta TWIST has been Registration in State Organization for Registration of Deeds and Properties (Intellectual Property Center)

Modified PP/ PE TWISTED BUNDLE FIBER HIGH MODULS & TENSILE STRENGTH

(TWIST OF MICRO & MACRO WAVE MONO FILAMENT )

Density (g/cm3): 0.91 – 0.94

Length(mm):19 - 38 - 54

Shape: twisted bar

Tensile Strength (MPa):450 - 800

Tenacity: 7-10 g/d

Acid & Alkali Resistance: excellent

Elastic Modulus (MPa): 3500 - 7000

Equivalent Diameter (mm): 0.1 - 0.5

Break Tensile Ratio (%): ≤ 15

Melt Point (°C):  ≥ 160 - 170

Flash Point (°C):  360

Color  : yellow, gray, black, natural, white

According to:

ISIRI  12098 , ASTM C- 1116 , 7508 , A820 , ASTM D7508 , ASTM D7138 , ASTM D7885 - 85 , ASTM D570 , ASTM D2258 ,  ACI  S443 R , ACI  5061  R , ACI  4406 R ,  ACI  5441  R ,EN14889 - 2 - 2006, EN 12350 - 3 - 2009

Application:

- For culverts support, natural terrain revetment and other support engineering, own to its highanti - bending and tensile strength.

- For impounding reservoirs, low pressure - water pipes and anti - infiltration of the basements, because of its high performance of anti - crack.

- For the position of high - speed running water, e.g., the spillways and sluice boards of hydraulic and Hydro - Power Engineering, because of its high performance of anti - impact and anti - abrasion.

- Better for the concrete engineering in the condition of being corroded by the seawater, because it is made of synthetic resin with the specialty of steel fiber.

- For bearing the live load, such as the highway bridges, railways and other engineering, because its high performance of fracture  toughness, anti-stretch , anti- fatigue etc.

- Concrete Reinforcement  , Shotcrete , industrial floors , tunnels and mines (TBM)