Adesilex P8
White cementitious tile adhesive (international page) · INTL · manufacturer-sourced
How long before you can grout over MAPEI Adesilex P8?
Short answer
Bond-strength path
Hold, handle and full load come at different times
- Join the parts with the White cementitious tile adhesive (international page)
- Hold or clamp for the set time
- Put load on the bond only at full strength
This product’s stated stages Quoted at 73°F
- Working time ends30 minutes
- Ready for grout4–8 hours
Worth noticing: Working time is only 30 minutes; the next stated stage, ready for grout, is 4–8 hours.
Common mistake: Releasing the clamps because the glue line feels firm, long before it can carry a load.
Time bond readiness
Your countdown
Stated times
- Working time ends30 minutes
- Ready for grout4–8 hours
From MAPEI data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.
Manufacturer website: mapei.com
Conditions & fine print
- Stated conditions: 73°F (23°C)
- Tile adhesive times assume the stated temperature on an absorbent substrate. Dense tiles, damp or cold rooms and thick beds lengthen them. Follow the current data sheet.
- Region INTL. Formulas can differ between countries; check your container.
- Working time ends: The source gives no conditions for this time.
- Ready for grout: The source gives no conditions for this time.
- Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
- Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.
Confirm this is your product
Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.
- Exact listing
- MAPEI Adesilex P8
- Variant
- White cementitious tile adhesive (international page)
- Region
- INTL
- Listed use
- wall tiles, ceramic tile, interior walls
- Timed stages recorded
- tooling, grout ready
- Source checked
- 2026-10-25
Documentation: Technical data sheet · Product page (no revision stated)
Condition attached to the stated time: The source gives no conditions for this time.
About this product
A white wall-tile adhesive with a wall grout window of 4 to 8 hours, short for a cementitious product. The pot life is over 8 hours.
Using this specific product
MAPEI Adesilex P8 is listed here as the White cementitious tile adhesive (international page) version for wall tiles, ceramic tile, and interior walls. For bonding parts, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.
Before you start
- Confirm the package says White cementitious tile adhesive (international page); related versions can use different timing.
- For wall tiles, ceramic tile, and interior walls, pay particular attention to surface fit, cleanliness, clamping pressure and bond-line thickness.
- The source gives no conditions for this time.
How to check readiness
Test a noncritical offcut or wait for the stated load milestone before stressing the joint. The page gives an open time of 30 minutes. The page gives grouting of walls after 4 to 8 hours.
Avoid this mistake
Handling strength and full load strength are different milestones.
Compare with similar products
- Compare with ARDEX MPPReady for grout: 4–6 h there, 4–8 h here.
- Compare with ARDEX X 56Ready for grout: 4 h there, 4–8 h here.
Questions
How long before you can grout over this product?
MAPEI states: The page gives an open time of 30 minutes. Conditions: The source gives no conditions for this time.. The page gives grouting of walls after 4 to 8 hours. Conditions: The source gives no conditions for this time.. These are the manufacturer’s stated times, not a guarantee.
When can I grout wall tiles set with Adesilex P8?
The page gives 4 to 8 hours for walls.
How long do I have to work with this product?
MAPEI states: The page gives an open time of 30 minutes. Conditions: The source gives no conditions for this time.. These are the manufacturer’s stated times, not a guarantee.
What affects how long this product takes to dry or cure?
Tile adhesive times assume the stated temperature on an absorbent substrate. Dense tiles, damp or cold rooms and thick beds lengthen them. Follow the current data sheet. Follow the product label for your conditions.