ILPA JOLLY GLASS Mastic | Effortlessly Mend & Fill with Crystal Clarity
ILPA JOLLY GLASS transparent mastic for invisible repair, marble and stone filling, liquid and tixo use, travertine visible holes, and polishable bond quality.
ILPA JOLLY GLASS (available in liquid and tixo densities) is made of combined synthetic resins and it is mainly used to glue and fill up any type of marble and natural stone.
It satisfies any request from the end-user thanks to the available densities. With a strong grip, it becomes very tenacious and perfectly polishable after hardening.
JOLLY GLASS mastic is colourless and it is ideal for particular works such as filling holes in travertine especially when you want to leave them visible.
TECHNICAL DATA
LIQUID
TIXO
TIXO SPECIAL
Specific weight
1100 ± 20 g/ml
1100 ± 20 g/ml
1250 ± 50 g/ml
(MI 001)
Viscosity
600 ± 100 cP
1500 ± 300 Pas
1400 ± 200 Pas
(MI 002, MI 002B; 25°C)
Color
Clear, colourless
Iced white
White
Formulations
M2149
M4120
M4184
STORAGE
Keep the container well closed and stored in a cool (temperature below 25°C) and ventilated environment for a maximum period of 12 months (normal versions) and 6 months (special version) from the date of production marked on the tin. Avoid direct sun exposure.
SAFETY RULES
Ensure work area is well-ventilated during application and until surface is dry. It is recommended the use of personal protective equipment during application. Read the safety sheet before application.
APPLICATION
Make sure that the surfaces to be treated are perfectly dry and clean;
Mix the product appropriately;
With clean tools, get from the tin the putty you need and add from 2 to 4 grams of hardener every 100 gr. of product;
Mix the compound properly;
Apply JOLLY GLASS on the surface to be glued or filled, bearing in mind that the total curing time can be affected by air temperature: above 25 C° it decreases, below 25 C° it increases;
Do not store the unused catalyzed putty in order to avoid that the whole contents of the tin deteriorates;
Seal the tin after use to avoid that the product gets hard by contact with the air.
Application
Putty knife
Hardener
3 – 5% Methyl Ethyl Ketone Peroxide
Gel time
20 – 30 min for normal tixo version
5 – 10 min for liquid and tixo special versions
(MI 003; 25 °C)
Ready for stacking
2 h for normal tixo version
20 – 30 min for liquid and tixo special versions
(MI 012; 25°C)
Complete curing
24 h for normal tixo version
6 h for liquid and tixo special versions
(MI 012; 25°C)
Polishable
After 24 h for normal tixo version
After 6 h for liquid and tixo special versions
(MI 012; 25°C)
ILPA JOLLY GLASS Fit Checks for Invisible Stone Repair
ILPA JOLLY GLASS is a transparent mastic for marble and stone work where the repair should stay visually quiet after polishing. As a colorless synthetic resin mastic, it is most useful for invisible repair, liquid and tixo application choices, and filling visible holes in travertine or light-colored stone without making the repair look heavy.
Buyer check
Why it matters
What to confirm
Invisible repair goal
A transparent mastic is selected when a repair needs strength without a strong color signal.
Confirm the stone color, light transmission, viewing distance, and whether a clear finish is better than a color-matched repair.
Liquid and tixo versions
Different consistencies help with different gaps, holes, and vertical or horizontal repair positions.
Use liquid behavior for flow and narrow filling, and tixo behavior when placement control or sag resistance matters.
Travertine visible holes
Travertine and similar stone can show filled holes clearly if the product does not polish cleanly.
Check hole size, edge cleanliness, surface preparation, cure timing, and the expected polish level after repair.
Polishable bond quality
The repair has to survive finishing work as well as bonding or filling.
Confirm sanding, polishing, gloss target, and whether the repaired area will be inspected under direct light.
Choose ILPA JOLLY GLASS when the job needs transparent mastic behavior for clear stone filling, invisible repair, and a polishable bond on marble, travertine, or other light stone. For visible marble joints where color matching matters more, compare ILPA JOLLY MASTIC; for clear and vertical mastic options, compare ILPA JOLLY TRANSPARENT and TIXO GOLD.