Description
AASHTO M-198 standard butyl rubber joints Concrete Pipe, Manholes, and Precast Box Sections Using Preformed Flexible Joint Sealants
Butyl rubber sealant is a premium grade butyl based sealant designed to be permanently flexible, tacky, and resistant to moisture and to deterioration by exposure to dilute chemical solutions
Standard:
Meets requirements of ASTM C990-96 Section 6.
AASHTO M-198
Federal Specifications: SS-S-210, SS-S210A with the exception of flash point and fire point.
Easy application
Fast installation
Flexiable
No shrinkage
Strong sticky
Order Size:
17mmX17mm
20mmX20mm
25mmX25mm
Used for waterproofing of steel structures, waterproof and thermal insulation engineering, tunnels, etc.
Used in vacuum introduction processes, such as the production of wind power blades, yachts, aerospace and other
Technical data sheet :
|
Item |
Typical Values |
Test Method |
|
Color |
Black |
Visual |
|
Specific Gravity |
1.35 to 1.65 |
ASTM D71 |
|
Hydrocarbon Content |
50% Min. |
ASTM C-990 |
|
Ash Content |
45% - 48% |
AASHTO T111 |
|
Ductility @ 77° F |
6.0 cm |
ASTM D113 |
|
Rebound/Recovery @ 77° F @ 32° F |
4 –7% 5 –10% |
ASTM C 972 |
|
Compression Index @ 77° F @ 32° F |
40 – 55 lbf/in3 130 –160 lbf/in3 |
ASTM C 972 |
|
Solids Content |
99% |
ASTM D6 |
|
Elevated Temperature Flow |
No sag or shape change after 14 days @ 158° F |
ASTM C766 |
|
Adhesion after Impact |
No loss ofadhesion |
ASTM C990 |
|
Cone Penetration @
77°F |
55 to 85 |
ASTM D217 |
|
Chemical Resistance |
No visible change after 30 days immersion in 5% solutions of HCl, H2SO4, NaOH, KOH, H2S |
SS-S-210
|
