Mastic Tenax Crystal Liquid

MASTIC TENAX CRYSTAL LIQUID LT.1

Super transparent liquid mastics, used to stuff, repair marbles. The product is characterized by high transparency and stability in sunlight. It is used to paste marble, onyx, travertine. Recommended for fine marble types such as: onyx, Carrara marble and similar stones when you do not have to see the bonding.

Instructions for use

Before applying the product make sure that the material is clean, dry and free from dust. Take the necessary amount of resin from the container / jar / tin of the resin to be used, add 2-3% of the liquid curing agent, mix vigorously and proceed to use. Never put into the mixing container mixed with the catalyst that has not been used. It should be necessary to correct the color of the mastic, use coloring dyes for polyester or metal oxides. The color is to be added before the catalyst. Add the amount needed to obtain the desired color, and then add the catalyst to get the hardening. An excess of dyeing paste or powder pigments could alter the final characteristics of the mastic. Close the containers after use. Keep the mastic and catalyst away from light and sun.

Technical date

• Cps Viscosity 25 ° C 20 r.p.m ASTM (D2196) 1500-2000 cps
• Density at 25 ° C gr / cm³ 1.1
• Transparent liquid appearance
• Use ratio mastic + hardening 100 + 2/3
• Mass gel time at 25 ° C in min. 5-6
• Time out of thin layer thickness at 25 ° C in min. About 20-25
• Recommended working time at 25 ° C in min Approximately 60 min
• Minimum reaction temperature 5 ° C
• Min. Use temperature after hardening 0 ° c
• Maximum operating temperature after hardening + 110 ° C
• Storage stability at 25 ° C 6 months
• Tensile test ASTM D 638 Breakage load MPa 50
• Elongation at break%> 2% Elastic Form MPa 4000
• Bending test ASTM D 790
• Moisture loading MPa 110 Adhesion test ASTM D 4541
• Mpa adhesion strength at 25 ° C on polished marble after 2 hours 5.0
• Mpa adhesion strength at 25 ° C on polished marble after 24 hours 12.0