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Basic Resin - HARZ Labs

Ref.: BASIC-HL-LCD-RED-1000

67.00 €

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Approximate delivery date: Thursday 26 December

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HARZ Labs is a resin manufacturer with extensive experience in chemical products, especially polymers, which develops and produces high quality materials for all types of 3D resin printer technologies (DLP / LCD, SLA, CJP and others).

HARZ Labs Basic Resin is a resin developed to print parts daily easily, compatible with 3D resin printers type LCD or DLP.

Part printed with Basic resin from Harz Labs

Image 1: Part printed with Basic resin from Harz Labs. Source: Harz Labs.

In the section on printing properties, its relatively low density stands out, which provides high precision for short printing times, as well as facilitating the time spent cleaning the printer. An unusual advantage is its great stability, since the resin can be left in the tank for long periods of time without sedimentation or gelatinous areas. Unlike other universal resins on the market, HARZ Labs Basic Resin is odorless and does not cause irritation, so it can be used in any space that has natural ventilation, without the need for forced ventilation. This is due to the fact that this resin does not contain volatile components such as solvents, monomers or other irritant compounds.

Parts printed with Basic resin from Harz Labs

Image 2: Parts printed with Basic resin from Harz Labs. Source: Harz Labs.

HARZ Labs Basic Resin is developed to offer stable mechanical properties with great ease of printing. One of the highlights of this resin is the low shrinkage, less than 1%, shrinkage that the parts suffer during the manufacturing process, thus obtaining models with good precision. HARZ Labs Basic Resin has a Shore 82D hardness combined with a non-brittle surface, properties that ensure that parts will never be damaged when removed from the manufacturing platform.

Properties of the Harz Labs Basic resin

Image 3: Properties of the Harz Labs Basic resin. Fuente: Harz Labs.

The properties seen above are complemented with great stability of the curing process, maintaining the same mechanical behavior even when the maximum time is exceeded. This, the absence of odor and the low toxicity make HARZ Labs Basic Resin an ideal resin to be used in offices, schools, universities and by users who are being trained in the use of a 3D resin printer. But this is not all, the biggest advantage of all is that this resin is valid for all types of 3D printer models that work with LCD or DLP technology, making it easier for users to find new alternatives to print any type of part in any type Resin 3D printer that uses these types of technologies: UniZ, WANHAO, zortrax, ANYCUBIC, ASIGA, B9 Creator, FLASH FORGE Moon Ray, PRUSA.

General information
Manufacturer	HARZ Labs
Material	Photopolymer
Format	0.5 kg / 1 kg
Technology	SLA / LED-LCD / DLP
Wavelength	UV 405 nm
Compatible 3D printers	UniZ / WANHAO / Zortrax / ANYCUBIC / ASIGA / B9 Creator / FLASH FORGE Moon Ray / PRUSA

Printing properties
Layer height	25 / 50 / 100 µm
Layer exposure time	-
Layer off time	-
Bottom layer exposure	-
Bottom layer count	-

Curing and washing properties
Washing time	5 - 15 min
Curing time	15 - 60 min
Curing temperature	40 - 60 ºC

Mechanical properties (uncured / cured)
Izod impact strength	(ASTM D4812) 4.0 ± 1.1 KJ/m²
Charpy impact strength	- KJ/m²
Elongation at break	(ASTM D638) 5.9 ± 1.5 %
Tensile strength	(ASTM D638) 39.8 ± 4.2 MPa
Tensile modulus	- MPa
Flexural strength	(ASTM D790) 68.2 ± 4.1 MPa
Flexural modulus	(ASTM D790) 1560 ± 150 MPa
Surface hardness	(ASTM D790) Shore 79 ± 2 D

Thermal properties (uncured / cured)
Softening temperature	50 ºC

Other
HS Code	2916.1
Lifetime (since manufacturing)	24 M

Once a print is finished, the part of the manufacturing platform must be removed with the metal spatula, being careful not to damage the surface of the platform. Then, the piece is immersed in IPA for 5 - 15 minutes, depending on the color of the resin and the size of the piece, to remove the non-solidified resin from those of the outer walls of the piece. After that time, pressurized air should be applied to the piece until it is completely dry. To achieve the maximum properties that HARZ Labs Basic Resin can provide, it is necessary to cure the resin for 15 - 30 minutes at a temperature of 40 - 60 ºC (eliminate internal stresses) in a curing center (Form Cure) that has a wavelength 405 nm.

Before removing the parts from the manufacturing base, the user must be equipped with a series of safety measures. The use of gloves is recommended to prevent the resin and alcohol from coming into contact with the skin, it is also crucial to wear safety glasses for the drops that may originate during the washing of the pieces.