Alkali-resistant Glassfibre Spray Roving
Summary
● Alkali-resistant (AR) Glassfibre is major material that can be used in Glassfibre Reinforced Concrete (GRC). It is 100% inorganic material and also ideal replacement of steel and asbestos in unloaded cement component part. GRC has good Alkali-resistance, can valid resist the corrosion of high-alkali substance of cement, grasp wrap strength, high elastic modulus, resist and freeze melt, resist and roll over intensity high, incombustible, high frost-Resistance, moist-resistant, resist cracks, excellent impermeability. It has designable and easy shaped material. As a high performance Glassfibre Reinforced Concrete products that can be widely used in building, it is a new type green Environmental Protection reinforced material.
● Alkali-resistant Glassfibre Spray Roving is an AR glass chopping roving mainly designed for use in the manufacture of GRC composites by the manual spray method. Spray Roving is designed for optimum processability. It is used in the manufacture of GRC architectural panels and other building elements, civil engineering and infrastructure components.
Spray Roving with 14.5% ZrO2 is more suitable for reinforcing of Sulphoaluminate Cement series.
Spray Roving with 16.5% ZrO2 is more suitable for reinforcing of Portland Cement series, especial for good final strength.
Property
● Easy chopped
● Good integrity
● Excellent dispersibility and alkali resistant;
● To be approved by Sheffied University, UK.
Type of Products
● ARC15-2400L
● ARC13-2700H
Explaining of Type:
ARC15-2400L, ARC13-2700H
AR: Alkali Resistant
C: Continuous fibre
15 and 13: Filament diameter (μm)
2400 and 2700: Nominal linear weight of roving (tex)
L: ZrO2 content not less than 14.5%
H: ZrO2 content not less than 16.5%
Technical Characteristics
● Spray Roving with 14.5% ZrO2
Linear Weight of Roving (tex) |
Sizing Content
(%) |
Moisture
(%) |
Stifness
(mm) |
Breaking strength
(N/tex) |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
2400±240 |
1.3±0.2 |
≤0.2 |
≥120 |
≥0.25 |
● Spray Roving with 16.5% ZrO2
Linear Weight of Roving (tex) |
Sizing Content
(%) |
Moisture
(%) |
Stifness
(mm) |
Breaking strength
(N/tex) |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
2700±270 |
1.3±0.2 |
≤0.2 |
≥120 |
≥0.25 |
Packing
● Plastic bag, pallet
Transport
● As per the common goods;
● Classification for conveyance - not to be required;
● Not to allow the packages to be fallen down or damaged
Storage
● Alkali-resistant Glassfibre Chopped Strand should be stored dry in their original packaging, the best conditions being at a temperature of between 15 and 35 Degree C. and at a relative humidity of between 35% -65%.
● If the product is stored at low temperature (below 15 Degree C.), it is advisable to condition in the workshop for 24 hours before use to prevent condensation.
Quality Management System
● Alkali-resistant Glassfibre Chopped Strand is manufactured under a Quality Management System approved to ISO 9001:2000.