Sikaflex® Construction AP

Backing material

:

Use closed cell | Polyethylene foam backing rods.

Colour

:

White | Grey | Black

Colour detail

:

Concrete Grey | Black | White

Composition

:

Polyurethane

Joint depth [mm]

:

10 | 12 | 15

Joint distance [m]

:

2 | 4 | 6 | 8 | 10

Joint length [m] per 600 ml foil pack

:

6 | 4 | 3 | 2 | 1.3

Joint width [mm]

:

10 | 15 | 20 | 25 | 30

Min joint width [mm]

:

10 | 15 | 20 | 30 | 35

Min. joint depth [mm]

:

10 | 15 | 17

Ambient air temperature

:

+5 °C to +40 °C, min. 3 °C above dew point temperature

Curing rate

:

3 mm/24 hours approx. (23 °C / 50% r.h.)

Density

:

1.25 kg/l approx.

Elastic recovery

:

90% approx.

Good durability

:

Yes

Good workability

:

Yes

Movement capability

:

Movement capability of ± 25% (ASTM C 719), ±25%

Non corrosive

:

Yes

Packaging

:

600 ml foil pack | 20 foil packs per box

Sag flow

:

0 mm (20 mm profile, 50 °C)

Secant tensile modulus

:

0.35 N/mm2 approx. at 100% elongation (23 °C) | 0.50 N/mm2 approx. at 100% elongation (−20 °C)

Service temperature

:

−40 °C to +70 °C

Shelf life

:

12 months from the date of production

Shore A hardness

:

24 approx. (after 28 days)

Skinning time

:

180 minutes approx. (23 °C / 50% r.h.)

Storage conditions

:

Dry conditions, where it is protected from direct sunlight and at temperatures between +5 °C and +25 °C.

Substrate temperature

:

+5 °C to +40 °C

Tear propagation resistance

:

5.0 N/mm approx.

Tooling time

:

160 minutes approx. (23 °C / 50% r.h.)

Weather resistance

:

Yes

Certification

:

ISO 11600 F 25 LM | ASTM C 920 class 25 | VOC SCAQMD Method 304-91