Neoprene
pavement seals |
| |
Requirements
of ASTM D 2628 |
| Sr.
No. |
Description |
Requirements |
ASTM
Test Methods |
| 1. |
Tensile
strength, min. |
2000
psi (13.8MPa) |
D
412 |
| 2. |
Elongation
at break, min. |
min.
250% |
D
412 |
| 3. |
Hardness,
Type A durometer |
55
+/- 5 points |
D
2240 |
| 4. |
Oven
aging, 70 h at 2120 F (1000
C) Tensile strength loss
|
20%
max |
D
573 |
| 5. |
Elongation
loss, |
20%
max |
|
| 6. |
Hardness
Change Type A durometer |
0
to + 10 points |
D
471 |
| 7. |
Oil
Swell, ASTM Oil 3, 70 h
at 2120 F (1000C), Weight
Change |
45%
max |
D
1149 |
| 8. |
Ozone
resistance 20% strain, 300
pphm in air, 70 h at 1040
F (400 C) |
No
cracks |
D
2240 |
| 9. |
Low
- temperature stiffening,
7 days at 140 F (-100C)
Hardness Change Type A durometer |
0
to +15 points |
|
| 10. |
Low
- temperature recovery,
c22h at 140F (-100C) 50%
deflection |
88%
min |
9.2
D 2628 |
| 11. |
Low
- temperature recovery,
c22 h at - 200 F (-290C),
50% deflection |
83%
min |
9.2
D 2628 |
| 12. |
High
- temperature recovery,
c70 h at - 2120 F (1000C),
50% deflection |
85%
min |
9.2
D 2628 |
| 13. |
Compression
- deflection, at 80% of
normal width |
3.5
lbf/in (613 N/m) min |
9.3
D 2628 |
|
| |
|
The
seals are manufactured in ISO
9001 Certified Facility |
| |
|
Lubricant
Adhesive
: ELA -
PS |
| Solid
Content |
: |
24% |
| Working
Time |
: |
8
minutes. |
| Drying
Time |
: |
20
minutes. |
| Density |
: |
0.9
gm/cc |
| Packing |
: |
10
/ 20 / 25
Liters |
|
| |
| *
Advantages: |
1.
Bonds the Pavement
Seal with the Concrete
strongly in to the
joint.
2. Provides lubrication
to the Pavement Seals
while inserting into
the groove. |
|
|
|
Seal
application Machine
- Powered |
|
|
| |
|
|
Seal
application Machine
- Manual |
|
Requirements
of ASTM D D 2835 |
| Sr.
No. |
Description |
Requirements |
ASTM
Test Methods |
|
1. |
Homogeneity |
Particle
Size < 0.38 mm |
- |
| 2. |
Solid
Contents |
24%
by weight min. |
D
1644 |
| 3. |
Consistency |
3000
to 8000 cP |
D
1084 |
|
4. |
Drying
Rate |
|
- |
| 50
gm load for 10 S after
8 min. drying. |
Complete
Separation |
- |
| 50
gm load for 10 S after
20 min. drying. |
Remain
un separated |
- |
|
|
| |
In
pursuit of continuous improvement,
the technical contents are subject
to change without any notice. |
|
