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DOST Strip System
PRODUCT DATA SHEET
Description:
DOST-Carbon Strip is composite laminate strip made from epoxy impregnated fiber with unidirectional (linear) structure and standard dimensions.
Usage areas:
Post reinforcing of
Tunnels, silos and bridges
Parking structures
Industrial buildings
general construction buildings
Specifications:
Its application is so easy. It is sold being rolls of 100ms. It can be cut as needed by tin shears or spiral.
Preparation of floor:
Concrete should be sound and have enough strength for bonding. Surface should be cleaned and free of oil, dust, filth, protrusions or cavities, water and moisture. Weak concrete pieces should be broken and repaired by high strength repair mortar.
Application of material:
Epoxy paste is mixed proportionally, and applied on concrete prior to applying the strip. Abraded side of strip needs to be cleaned with acetone for removing any foreign debris and applied by minimum thikness of epoxy paste. After waiting sufficient time for maximum adherence of epoxy, the strip needs to be applied to the surface uniformly.
Advantages:
Very light
Good high and low temperature properties
Very thin so no increase on cross-section
High Tensile modules and strength
Good resistance against chemicals and moisture
Very easy and quick installation
Minimize the application errors
Caution:
Use of a particle mask is recommended for possible airborne particles. Gloves are recommended when handling strips to avoid skin irritation. Safety glasses are recommended to prevent eye irritation.
Technical specifications:
|
Product name |
Fiber Type |
Tensile Strength, Mpa |
E-Modulus Gpa |
FRP thickness (mm) |
Width (mm) |
|
DOST-CS0512 |
High strength carbon |
>3000 |
>165 |
1,2 |
50 |
|
DOST-CS0514 |
1,4 |
50 |
|||
|
DOST-CS0812 |
1,2 |
80 |
|||
|
DOST-CS0814 |
1,4 |
80 |
|||
|
DOST-CS1012 |
1,2 |
100 |
|||
|
DOST-CS1014 |
1,4 |
100 |
|||
|
DOST-CI0614 |
Intermediate modulus carbon |
>2400 |
>210 |
1,4 |
60 |
|
DOST-CI0914 |
90 |
||||
|
DOST-CI1214 |
120 |
||||
|
DOST-CH0514 |
High modulus carbon |
>1300 |
>300 |
1,4 |
50 |
|
DOST-AS0512 |
aramid |
>2100 |
>70 |
1,2 |
50 |
|
DOST-AS0514 |
1,4 |
50 |
|||
|
DOST-AS0812 |
1,2 |
80 |
|||
|
DOST-AS0814 |
1,4 |
60 |