Self Adhesive Anti-crack Tape
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  • Self Adhesive Anti-crack Tape

  • Self Adhesive Anti-crack Tape

  • Self Adhesive Anti-crack Tape

  • Self Adhesive Anti-crack Tape

  • Self Adhesive Anti-crack Tape

Self Adhesive Anti-crack Tape

Item Code: GRM-CT-02

  • Feature
  • Technical Data
  • Application
  • Package

Go Green self adhesive anti-crack tape is composed of asphalt based polymer, high strength-tensile tire base and high strength fabric which is high temperature resistant and compatible with asphalt.

This product is self-adheisve, the construction is convenient, stick to crack directly. The structure is an organic comprehensive application of the measures to prevent cracks on highway, also the anti cracking and waterproof update product for changing concrete into asphalt pavement.


Product Features

1. Excellent anti-cracking effect    

    2mm thickness anti-crack tape, when the two cement concrete plates horizontal displace 1mm (base joint width 4mm), the anti crack tape can play a good role in relief and dispersion, although opening and closing 10000 times, the anti crack tape has no damage.

2. Excellent low tempeature flexibility, good resistance to up and down shear

    Because the base material of the anti crack tape is soft and elastic, the material does not break when bent at 180°, when the anti crack tape bonded to the two cement concrete slabs moves up and down by 0.5mm (base joint width is 4mm), moves up and down 10000 times repeatedly, due to good flexibility and elongation, anti crack tape is not damaged.


3. Good adhension

     The anti crack tape has good adhension with cement base and asphalt surface layer, adhension strength is greater than 4N/mm, after rolling with hot asphalt concrete, the adhension performance is improved greatly, so when under horizontal force, not easy to slip and damage.


4. Good waterproof and sealing

    Since the self adhesive cover under the lower surface of the anti crack tape is greater than 1mm, it is completely combined with cement concrete after rolling with hot asphalt concrete, which greatly improves the waterproof tightness, prevents earth's surface water from penetrating into the cracks of the cement concrete plate, and improves the foundation stable. Especially when it is subjected to the horizontal thrust of the driving vehicle, its covering layer has good self adhesiveness and flexibility, which guarantees the waterproof tightness.


5. Easy construction

    Anti-crack tape is self adhesive cold applied construction, as long as the separation membrane is removed, it can be directly sticked on the treated cement concrete base, construction is convenient, fast, no pollution to enviornment, its eco-friendly product.


Self Adhesive Anti-crack Tape


Construction Process

1. The cement concrete pavement must be dry, stable, clean and free of sand, construction temperature should be above 5℃.

2. The broken and loose part of cement concrete should be removed, and the defect area should be repaired, the repair material can be asphalt or quick drying concrete.

3. Along the expansion joint (crack) as the center line, unfold the anti crack tape, tear off the membrane, stick the anti crack tape on the base surface where need to do the crack prevention evenly.

4. After laying the anti crack tape, use sand bags or pressure rollers to flatten the tape.

5. When two pieces tape overlapped, the width should be 8~10cm, and the overlapped part is compacted with a pressure roller to make it adhere firmly.

6. Afterwards, lay the fiberglass grid on the paved anti crack tape or directly lay the asphalt concrete.



Technical Index

No.
Item
Technical IndexTechnical Index
1Thickness(mm)1.5mm2.0mm
2Tensile Strength (kn)15kn
25kn
30kn40kn15kn25kn30kn40kn
3Elongation at Maximum Tension (25℃)
10%~28%10%~30%
4Softening Point (℃)
No dripping, no slipping, no flowing at 85℃-130℃
No dripping, no slipping, no flowing at 85℃-130℃


Comparison with other anti crack materials


No. ItemAnti Crack TapeNon self adhering fiberglass gridGeotextile for asphalt
1Tensile Strength Kn/m2
≥15
15-40
4-5
2Elongation
≥30≤3%40-70
3Recovery90%00
4Construction MethodSelf adhering along the cracks, cold applied, no need other material to fix Full covering or adhering along cracks, need other material to fix
Full covering, need other material to fix 
5Materials status when pave the asphaltStrong adhesion, no movingSometimes wrinking and moving 
Sometimes wrinking and moving 
6Bonding effect with concrete Good, ≥4N/mmBad
OK
7Construction cost1The cost of full covering construction 2.5-3 
4-5


Construction Solution Recommendation


Self Adhesive Anti-crack Tape

Self Adhesive Anti-crack Tape

Self Adhesive Anti-crack Tape Self Adhesive Anti-crack Tape

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Contact Us
  • Go Green Industrial (Shanghai) Co.,Ltd.
  • Phone: +86 21 6105 3027 / 6100 9307
  • Mobile: +86 159 0079 5274
  • Fax: +86 21 5187 6819
  • E-mail: sales@go-green.com.cn
  • Add: 12th Floor, YongYe Mansion. No.2240 South Pudong Road, Pudong New District. Shanghai, China 200127