Active Member
|
[China]
Address: NO.198,YUNHE ROAD,ZHONGLOU DISTRICT,CHANGZHOU CITY,JIANGSU PROVINCE,CHINA.
Contact name:Stefan Jiao
CHANGZHOU PIONEER TEXTILE TECHNOLOGY LTD |
|
|
Concrete mat cloth GCCM-8mm permanent erosion control for slope protection
Concrete Mat Cloth GCCM Key Properties
Waterproof
The HDPE Geomembrane backing on the bottom surface of the CMC
ensures that the CMC GCCM has excellent impermeability.
Strong-High Strength
The 3D mesh fabric reinforcement prevents CMC from cracking and
absorbs energy from impacts.
Durable
CMC is twice as abrasion resistant as standard OPC Concrete, has an
excellent chemical resistance, good weathering performance and will
not degrade in UV.
Flexible and Soft
CMC GCCM has good drape characteristics and will closely follow the
ground profile and fit around existing infratructure. Unset CMC can
be cut or tailored using basic hand tools.
CMC GCCM Installation Guide - Special installation guides are
available. Any of the necessary accessories will be shipped
together.
CMC GCCM Storage - CMC should be sorted under cover in dry
conditions away from direct sunlight and in the manufacturer's
sealed packaging. It is not recommended to store in shipping
containers in direct sunlight where temperatures may exceed 40°C
for prolonged periods. If stored correctly, CMC has a shelf life of
24 months. If stored for longer it may remain usable in many
instances.
Specification
| Concrete Mat Cloth GCCM Physcial Properties | |||||
| CMC | Thickness (mm) | Mass(unset) (kg/m2) | Density(unset) (kg/m3) | Density(set) (Kg/m3) | Roll Width (m) |
| CMC5 | 5 | 8 | 1500 | 20% | 2.1 |
| CMC8 | 8 | 11 | 1500 | 20% | 2.1 |
| CMC13 | 13 | 18 | 1500 | 20% | 2.1 |
| . | |||||
| Pre-set CC Properties | |||||
| Setting | |||||
| Working time: 1-2 hours subject to ambient temperature. | |||||
| CC will achieve 70-80% strength at 24 hours after hydration. | |||||
| Method of hydration | |||||
| Spray the fiber surface with water until it it feels wet to touch for several minutes | |||||
| after spraying. | |||||
| Re-spray the CC again after 1 hour if: | |||||
| 1.installing CC in a steep or vertical surface; | |||||
| 2.Installing in warm climates; | |||||
| Notes: | |||||
| 1. CMC can not be over hydrated and an excess of water is always recommended; | |||||
| 2. Minimum ratio of water:CMC by weight: 1:4 | |||||
| 3. Don't jet high pressure water directly onto the CMC as this may wash a channel in CMC. | |||||
| 4. Please use non-saline water for hydration.If CMC will be used for sea projects,please | |||||
| advise us beforehand. | |||||
| 5. CMC can hydrate and set under water; | |||||
| 6. CMC has a working time of 1-6hours after hydration. Don't move or touch CMC | |||||
| once it has begun to set. | |||||
| 7. Working time will be reduced in hot climate; | |||||
| 8. CMC will set hard in 2-3 hours,but will continue to gain strength for several months. | |||||
| Set CC Properties | |||||
| Strength: PioneerTex Concrete Mat Cloth has very high early strength | |||||
| Item | Test Method | MARV | |||
| Compressive Strength | ASTMC109-02 | 35-40 Mpa | |||
| Bending Strength | BS EN12467:2004 | 3-6 Mpa | |||
| CBR Puncture Strength | EN ISO12236:2007 | 3.5KN | |||
| Tensile Strength(KN/M) | |||||
| Length Direction | Width Diection | ||||
| CMC5 | 25 | 20 | |||
| CMC8 | 28 | 24 | |||
| CMC13 | 32 | 28 | |||
| Other | |||||
| Item | Test Method | Value | |||
| Freeze-thaw resistance | BS EN12467:2004 Part5.5.2 | pass | |||
| Soak Dry | BS EN12467:2004 Part5.5.5 | pass | |||
| Water Impermeability | BS EN12467:2004 Part5.4.4 | pass | |||
| Fire Retardant | 16 CFR PART 1633 | pass | |||
Who are we?
PioneerTEX is the professional and leading manufacturer of concrete mat cloth rolls in China.
We have the patent for Concrete Mat Cloth in China.
We developed Concrete Mat Cloth Since 2014, and we get the patent in 2017.
And the technolog for Concrete Mat Cloth is mature in 2016.
What is Concrete Mat Cloth (CMC) GCCM ?
CMC GCCM is a flexible and soft cement impregnated fabric, that hardens on hydration to form a thin,durable,water proof and fire retardant concrete layer. Essentially, it's concrete on a roll.
What's the structure of Concrete Mat Cloth GCCM?
CMC GCCM was made of woven geotextile, nonwoven geotextile, HDPE geomembrane, and 3D structure geocomposite fabric.
The specially formulated dry concrete powder mix will be reinforced by 3D mesh geo-fabric, and sandwiched between porous nonwoven geotextile and water proof HDPE geomembrane or Aluminium Foil composite.
How does the Concrete Mat Cloth CMC GCCM work?
CMC GCCM allows concrete construction without the need for plant or mixing equipment. It's very easy, and just add water on the CMC non-waterproof side.
Once Set, the 3D mesh fabric will reinforce the concrete, prevent crack propagation and provide a safe plastic failure mode. The woven and nonwoven geotextile on the top side will offer special protection on the CMC, and offer higher tensile strength for composite.
HDPE geomembrane backing on the bottom surface of CMC ensures the material is completely water proof.
How many types of Concrete Mat Cloth GCCM are we manufacturing?
CMC GCCM is available in 3 thickness:
CMC5,
CMC8
CMC13.
They are 5,8 and 13mm thick respectively.
The CMC will become hard after hydration as below:
The Concrete Mat Cloth rolls before hydration is as below:
Application:
Ditch line
Slope Protection
Tunnel lining
Pond liner
Water reservior
