Shandong Luke Composite Material Co., Ltd.: Shandong, China; Main products: PP fiber, PVA fiber, steel fiber, basalt fiber

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Home > Products > Basalt fiber > 2016LUKE--Alkali-resistant Basalt Roving for Fiber Reinforced Concrete

2016LUKE--Alkali-resistant Basalt Roving for Fiber Reinforced Concrete

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USD $1 - $3,999 / Ton

1 Ton(Min. Order)

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Product Details

Place of Origin	Shandong, China	Brand Name	LUKE
Model Number	LKBF	Application	high-speed railways
Shape	monofilament	Dimensions	length 6~30mm
Chemical Composition	SiO2 CaO MgO Fe2O3

Product Description

2016LUKE--Alkali-resistant Basalt Roving for Fiber Reinforced Concrete

Introduction

Basalt fiber is a new high-performance environmentally friendly green inorganic fiber material, which is made of basalt ore in 1500 ℃ high temperature melting and wire drawing. Basalt fiber is with high strength, electrical insulation, corrosion resistance, and high temperature resistant, it can be mixed with cement concrete and asphalt with strong crack resistance, enhanced toughening effect.

Specification

Basalt fiber chemical composition

chemical composition	Mass percentage
SiO₂	52~58
Al₂O₃	14~19
CaO	5~9
MgO	3.0~6
Na₂O + K₂O	3~6
TiO₂	0.5~2.5
Fe₂O₃ + FeO	9.0~14.0
Others	0.09~0.13

Basalt fiber technology Parameter

parameter
Dia(μm)	5~25
Length(mm)	6~30
elastic modulus(Gpa)	93~110
Tensile Strenght (Mpa)	2800~3800
Elongation at break	≤3.1%
water absorption	<0.1%
Alkali resistance, tensile strength retention rate	≥75%
Retention rate of tensile strength (Mpa) under heat treatment
20℃	100
200℃	95
400℃	82

Features

1. High temperature resistance, low temperature resistance(-269~650℃)

Mixing with the hot asphalt, the asphalt material performance will not change, and not bring chemical or dissolution reaction with asphalt, it can effectively change the asphalt cold hardening, softening temperature condition.

2. Superior water erosion performance, low water absorption, moisture absorption <0.1%, and the absorption capacity does not change with time

3. elastic modulus(93~110GPa)

4. High Tensile Strenght, tensile strength is 2 to 2.5 times than metal, and keep stable at 100 ~ 250 ℃.

5. High Sound Absorption Coefficient, low thermal conductivity

6. stable Chemical stability, wear resistance, chemical corrosion resistance, excellent anti-aging properties

7. good surface affinity with cement concrete, asphalt or concrete, good dispersion, strong adhesion, same coefficient of thermal expansion and contraction, basalt fiber is wire drawing from natural volcanic rock directly.

Application

After basalt fiber mixing with cement concrete and mortar, it is with volume stability, good workability, durability, reinforced with superior toughness, crack resistance, impact resistance, to extend the life of the role architecture, can be widely used in national defense field engineering and traffic infrastructure, petrochemical, fire fighting, environmental protection, automobile, shipbuilding and other fields, also can be applied in the field of construction of houses, bridges, highways, high-speed railways, urban elevated highways, runways, seaport terminals, subway tunnels.

Dosage

Basalt fiber original wire short cut length should be close to the maximum particle size of the concrete, and no less than 15mm, no more than 30mm, which is recommended dosage 2-4kg / m3, basalt fiber original wire gum dipping general application length is 6mm-50mm, mainly used in place of steel fiber, which is recommended 4-8 kg / m3, this two kinds of fibers having a same modulus of elasticity and nature, which can be used in combination to improve the overall performance of concrete.

Contact Us

Shandong Luke Composite Material Co., Ltd.: Contact namexigang He
Chat Now; Phone86-0538-8283319; AddressRoom 501, Unit 3, Building 4, Fuyuan Jiayuan, Mid. Sec., Wenquan Road

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Product Categories

3D geomat	Basalt fiber	Drain drainage sheet mat	grass turf cell
HDPE drain board	HDPE geomembrane	New Products	nonwoven geotextile fabric
Polyacrylonitrile Fiber	pp fiber	PVA Fiber	Rubber powder
steel fiber

2016LUKE--Alkali-resistant Basalt Roving for Fiber Reinforced Concrete

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