ABchimie LDM High-Temperature Solder Mask

Harmonization Code : 32159090 | Printing ink, writing or drawing ink, and other inks, whether or not concentrated or solid, specifically for those classified as other within that category

Main features

Dries at room temperature
Withstands temperatures up to 270°C
Can be completely removed by hand

Product Description

ABchimie LDM is a flexible, low‑viscosity copolymer‑based compound designed to protect precise areas of printed circuit boards during various manufacturing processes. It forms a reliable temporary mask that withstands production steps such as coating, assembly, and wave soldering. LDM requires clean, oil‑free, grease‑free, and silicone‑free surfaces for optimal adhesion, and is fully compliant with REACH and RoHS regulations.

Produt Key Features

Can be completely removed by hand without leaving residue
Insoluble in solvents and does not contaminate conformal coatings or varnishes
Forms a tough, tear‑resistant protective film
Withstands temperatures up to 270°C for several seconds (maximum 8 seconds), suitable for wave soldering exposure

Applications

Temporary masking of PCB areas during conformal coating processes
Protection of sensitive components during assembly and manufacturing

Specifications
Additional Information

Technical Specifications

General Properties
Color Color The color	White liquid
Density (g)	1 g/cm3
Mechanical Properties
Elongation Elongation Elongation is the process of lengthening something. It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks. It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.	900 %

Additional Information

Instructions for Use

To apply LDM on the part to protect, by soaking, brushing or with the beak of the supple bottle in polyethylene. LDM contains ammonia. It should be used in a well-ventilated room.