Active Member
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[China]
Address: NO.198,YUNHE ROAD,ZHONGLOU DISTRICT,CHANGZHOU CITY,JIANGSU PROVINCE,CHINA.
Contact name:Stefan Jiao
CHANGZHOU PIONEER TEXTILE TECHNOLOGY LTD |
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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 CemenTEX GCCM ?
CemenTEX is Pioneer's flexible cement cloth brand name.
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 CemenTEX GCCM (Cement Cloth)?
CemenTEX 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 CemenTEX GCCM work?
CemenTEX 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 CC, and offer higher tensile strength for composite.
HDPE geomembrane backing on the bottom surface of CC ensures the material is completely water proof.
How many types of Concrete Mat Cloth GCCM are we manufacturing?
CemenTEX GCCM is available in 3 thickness:
CMC5,
CMC8
CMC13.
| PIONEERTEX CEMENT-SAND BLANKET (CSB) GCCM ROLLS TECHNICAL SPECIFICATION | |||||
| PIONEERTEX CEMENT-SAND BLANKET GCCM ROLLS was mechanically needle punch bonded composite, | |||||
| consist of cement-sand mix,embedded and fixed between two layers of geotextile, and it is also reinforced | |||||
| by quilt stitched. | |||||
| PROPERTIES OF GEOTEXTILE | TEST METHOD | VALUE | |||
| Carrier layer- PP woven geotextile and geogrid composite | EN ISO 9864 | 230G/M2 | |||
| Cover layer-PET nonwoven geotextile and geogrid composite | EN ISO 9864 | 300G/M2 | |||
| PROPERTIES OF CONCRETE | TEST METHOD | VALUE | |||
| Chemical Composition | N/A | sand-cement mixture+ 2% short fiber | |||
| Density | Typical | 1.5g/cm3 | |||
| Setting start | PN-EN 196-3 | > 120 min | |||
| PROPERTIES OF CSB GCCM | TEST METHOD | VALUE | |||
| Tensile Strength MD/CMD | EN ISO 10319 | > 20 KN/M(+/-10%) | |||
| CBR Puncture Strength | ASTM C 109-02 | >3.0 KN(+/-10%) | |||
| Compressive Strength | EN ISO 14617 | 40MPa | |||
| Bending Strength | EN ISO 12467 | 3-5Mpa | |||
| Water Permeability | EN ISO 12467 | no drop of water | |||
| durability against freeze-thaw | EN ISO 12467 | R>0.75 pass | |||
| durability against heat-rain | EN ISO 12467 | R>0.75 pass | |||
| durability against warm water | EN ISO 12467 | R>0.75 pass | |||
| durability against soak-dry | EN ISO 12467 | R>0.75 pass | |||
| Reaction to fire | EN 12467 | B-S1,dO | |||
| Standard Roll Dimensions | Typical Value | ||||
| Thickness | 5-15mm | ||||
| Width x Length/Roll | 2.0X5M or 2.0X10M or 2.0X20M/ROLL | ||||
| Concrete Mat Cloth GCCM Physcial Properties | |||||
Cement Cloth-CC | Thickness (mm) | Mass(unset) (kg/m2) | Density(unset) (kg/m3) | Density(set) (Kg/m3) | Roll Width (m) |
| CC5 | 5 | 8 | 1500 | 20% | 2.1 |
| CC8 | 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.CC can not be over hydrated and an excess of water is always recommended; | |||||
| 2.Minimum ratio of water:CC by weight: 1:4 | |||||
| 3.Don't jet high pressure water directly onto the CC as this may wash a channel in CMC. | |||||
| 4.Please use non-saline water for hydration.If CC will be used for sea projects,please | |||||
| advise us beforehand. | |||||
| 5.CC can hydrate and set under water; | |||||
| 6.CC has a working time of 1-6hours after hydration. Don't move or touch CC | |||||
| once it has begun to set. | |||||
| 7.Working time will be reduced in hot climate; | |||||
| 8.CC will set hard in 2-3 hours,but will continue to gain strength for several months. | |||||
| Set CC Properties | |||||
| Strength: PioneerTex CemenTEX GCCM has very high early strength | |||||
| Item | Test Method | MARV | |||
| Compressive Strength | ASTMC109-02 | 30-40 Mpa | |||
| Bending Strength | BS EN12467:2004 | 2-3 Mpa | |||
| CBR Puncture Strength | EN ISO12236:2007 | 3.5KN | |||
| Tensile Strength(KN/M) | |||||
| Length Direction | Width Diection | ||||
| CMC5 | 20 | 20 | |||
| CMC8 | 20 | 20 | |||
| CMC13 | 20 | 20 | |||
| 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 | |||
CemenTEX GCCM-Cement Cloth (CC) ADVANTAGE:
Rapid Install
CC can be laid at a rate of 150m2/hours ,up to 10 times faster than conventional concrete solutions.
Easy to Use
CC is available in man portable rolls for application with limited access such as 10mts long. It's also very easy to cut by "box cutter". The conncrete inside of CC is pre-mixed so there is no need for mixing or compacting.
Lower Project Cost
The speed and ease of installation mean CemenTEX GCCM is more cost-effective than conventional concrete,with less logistical complexity.
Eco-friendily
CC is a low mass, low carbon technology which uses up to 95% less material than conventional concrete for many applications.
Long Expectation Life
CC is made of high strength geotextile and special cement mixture. Its expectation life can reach more than 30 years. What's more, it is of no need for maintenance.
CemenTEX GCCM Key Properties
Water Proof
The HDPE Geomembrane backing on the bottom surface of the CC ensures that the CemenTEX GCCM has excellent impermeability.
Strong-High Strength
The short fiber reinforcement prevents CC from cracking, absorbs energy from impacts. The HDPE geomembrane and geotextile will improve CC composite strength after adding water.
Durable
CC is twice as abrasion resistant as standard OPC Concrete, has excellent chemical resistance, good weathering performance and will not degrade in UV.
Flexible and Soft
CemenTEX GCCM has good drape characteristics and will closely follow the ground profile and fit around existing infrastructure. Unset CC can be cut or tailored by basic hand tools.
Sealing Edge
The cement powder inside of CC will not come out from the edge because of special sealing edge.
