TH72 Long-lasting Tough Resin Medium Grey (1kg)

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TH72 resin can produce long-term non-brittle parts that allow for long-distance transportation and accidental drop. It is an ideal material for printing toy figurines. Hair, capes, swords, etc., all the parts that break so easily, hold up incredibly well with TH72. Additionally, extremely low water absorption ensures stable performance even in high humidity or underwater conditions. Given the compliance of TH72, it can also be used as a toughening agent for other materials.

▌ Attention

The model with thin and less support was successfully printed with resins with good rigidity (such as standard resin, rigid resin, ABS resin, etc.), but it might will failed to print with TH72 resin instead. It's recommended when printing with TH72 resin after the following treatment: a) Add more supports at the island of the model; b) The higher the supports, the larger the middle diamete; c) The heavier the model, the thicker the supports.
For some types of 3d printers, the surface of the printed TH72 resin parts has a silky texture, and the prints will feel slightly sticky after cleaning.
The resin prints will be fragile after post-curing. It is not recommended to apply force to the prints immediately. Just need to wait for a while until the internal stress of the prints is completely released.

▌ Reviews

▌ Certification

▌ Descriptions

The prints are not easily damaged

TH72 prints can withstand accidental accidental drops, and it will not be easily damaged during long distance transportation. You can significantly bend or even fold prints with a wall thickness of less than 3mm. It is ideal for printing durable figures.

Long-lasting toughness

TH72 prints will not become brittle over time. After a long time of outdoor environment test in subtropical summer (dozens of days of sunshine and rainy weather) and 8-hour high temperature drying at 50-60 ℃, the prints still maintain toughness and strength, the weather resistance is good.

Hollowed out prints will not crack

The hollowed out model often crack slowly because the interior cannot be completely cleaned and cannot be post-cured. TH72 will not, allowing you to save more material.

Very low water absorption

Water Absorption(48hr) 0.6%, it performs quite well in 3d printer resins, which makes the printed parts not soften due to high air humidity and not crack due to long-term moisture absorption.

As a toughening agent for other resins

The RESIONE team tested that TH72 was added to the rigid/standard resin. When the proportion of TH72 in the mixed resin is 40%, the toughness of the rigid/standard resin is significantly improved and the strength is sufficient.

▌ Cleaning and Post-curing

Cleaning time: ≤5mins
Cleaning solvent: 95% Ethanol or IPA
Post-curing light source: 385-405nm UV(40W)
Post-curing time: 30-60mins

▌ Compatible 3D Printer

All series of Anycubic，Elegoo，Nova3d，Peopoly，Phrozen，Epax，Creality，Zortrax, BIQU, QIDI, UNIZ, Flashforge, Voxelab, Longer, Uniformation etc. UV 395-410nm LCD resin 3D printer
All series of Anycubic，Asiga, Solus series, Miicraft, Kudo3d, Flashforge，Makex，Shining etc. UV 385-410nm DLP resin 3D printer

▌ Mechanical properties

	METHOD	DATA
Shore Hardness	ASTM: D2240-05	74-78D
Tensile Strength	ASTM: D638-14	23MPa
Notched IZOD	ASTM: D256-10	18J/m
Elongation at Break	ASTM: D638-14	25.4%
Elongation at Yield	ASTM: D638-14	9.6%
Water Absorption（48hr）	ASTM: D570	0.6%
Viscosity（25℃）	ASTM: D4212-10	618mpa.s