Chengdu Guibao Science and Technology Co., Ltd.
  • 
  • Home
  • Products +
  • About GUIBAO +
    • Company Profile
    • Factory Visit
    • Certificates
    • Cases
  • Production and Technology +
    • Automatic Production Line
    • Technical Center
    • One-Stop Solution
  • Videos
  • News
  • Contact Us
  1. Home
  2. Products
  3. Concrete Joints Sealant
  4. GUIBAO 668 Pavement Silicone Sealant

GUIBAO 668 Pavement Silicone Sealant

pavement sealant, concrete sealant, PC sealant, precast concrete sealant, building sealant

GUIBAO 668 Pavement Silicone Sealant
Inquiry

Basic Uses
GUIBAO 668 pavement silicone sealant is specially formulated for

  • Sealing the transverse, longitudinal, center lines and shoulder joints of concrete pavement.
  • Sealing the extension and contraction concrete joints of high ways, airports, bridges, warehouses, parking lots, stadiums, architectural settlements, etc.
  • It can be used as original sealant in new concrete constructions or as remedial/ repair sealant for old constructions.
Features
  • One part, ready to use as supplied ,good gunnability, dispensed directly from container into joints by hand or with an air-powered pump
  • Excellent unprimed adhesion and bonding to concrete
  • High movement capability-able to accommodate the extension and contraction, and shear deformation of concrete joints without itself being destroyed

Colours
GUIBAO 668 is available in black, grey and other customized colours.

Packaging
GUIBAO 668 is available in disposable cartridges (net 300ml), sausages (net 590ml) and in pails (25kg).

For more details, please download: GUIBAO 668 Pavement Silicone Sealant

  • Typical Properties
  • Technical Services
  • Usage Estimation

These values are not intended for use in preparing specifications.

Test Method Property Unit Result
GB/T 13477 (ASTM D 2377) Tack free time min. 60
GB/T 13477 (ISO 8394) Extrusion rate ml/min. 180
GB/T 531 (ISO7619) Hardness Shore A 30
GB/T 13477 (ISO 8339) 100% modulus MPa 0.4
GB/T 528 (ISO 37) Elongation at break (dumbbell type) % 600
GB/T 13477 (ISO 11600) Movement capability % +100~-50

*GB: Chinese National Standard
ASTM: American Society for Testing and Materials
ISO: International Standardization Organization

Complete technical information and literature.
Adhesion test
GUIBAO 668 exhibits excellent unprimed adhesion to concrete. But due to the diversity of concrete configuration and substrate surface cleaning status, we can not guarantee that GUIBAO 668 is applicable for all concrete. Adhesion testing should be conducted prior to the large scale site application.

Read More
Thickness Application length ( m ) of a piece of GUIBAO 668 ( 590 m l)
6 mm 1 6 1 2 9. 8 8 6.5 4. 9
9 mm 10.9 8. 2 6. 5 5.4 4.3 3. 2
12 mm 8. 2 6. 1 4. 9 4 3.2 2. 4
6 8 1 0 1 2 1 5 2 0
glue line width ( mm )

Note: The actual usage may not be 100% the same as above figures because of joint design, backer rod and on-site waste.

Get in Touch

About GUIBAO

Chengdu Guibao Science and Technology Co., Ltd. (GUIBAO), a company established since 1998, is the leader of China silicone sealant industry. It is located in the Sichuan province where the China silicon industry is congregated. GUIBAO specializes in the manufacturing of silicone sealants, specialty equipment for the production of sealant, with the expertise to create models for the industrial manufacture of silicone sealant.

More
Product list
  • Curtain Wall Sealant
  • Insulating Glass Sealant
  • Window and Door Sealant
  • Interior Decoration Sealant
  • Silicone Gasket
  • Concrete Joints Sealant
      GUIBAO 668 Pavement Silicone Sealant
  • Automotive Sealant
  • Solar Module Sealant
  • Anti-corrosion Sealant
Contact Us

Chengdu Guibao Science and Technology Co., Ltd.

Tel.: +86-28-85311860

Contact: Nora Zhang
Mobile: +86-13088028686
E-mail: nora@cnguibao.com

Contact: Tina Chen
Mobile: +86-13880346507
E-mail: chenmx@cnguibao.com

Other Silicone Sealants
Automotive Sealant
Automotive Sealant
  • Watertight bonding and sealing automotive lights
  • Flange seal for the transformer and internal-combustion of automotive
Solar Module Sealant
Solar Module Sealant
  • Sealing and bonding the frames of solar modules
  • Sealing and boning the junction boxes of solar modules
Anti-corrosion Sealant
Anti-corrosion Sealant
  • Our GUIBAO 102 Epoxy Primer Sealer is a heat-resistant epoxy anti-corrosion primer applied as a sealing agent on certain substrates.
Curtain Wall Sealant
Curtain Wall Sealant
  • Structural sealing and glazing of the curtain wall of high-rise buildings or skyscrapers
  • Structural sealing and glazing in large-sized glass panel curtain walls
Products
  • Curtain Wall Sealant
  • Insulating Glass Sealant
  • Window and Door Sealant
  • Interior Decoration Sealant
  • Silicone Gasket
  • Concrete Joints Sealant
  • Automotive Sealant
  • Solar Module Sealant
  • Anti-corrosion Sealant
About GUIBAO
  • Company Profile
  • Factory Visit
  • Certificates
  • Cases
Production and Technology
  • Automatic Production Line
  • Technical Center
  • One-Stop Solution
Contact
No.16, Xinyuan Road, Hi-Tech Zone, Chengdu 610041, Sichuan Province, P.R.CHINA
+86-28-85311860
Nora Zhang
+86-13088028686
nora@cnguibao.com
Tina Chen
+86-13880346507
chenmx@cnguibao.com
    Tags:
    Pavement Silicone Sealant Concrete Sealant Silicone Sealant Industrial Sealants construction Sealants