Ten-minute Full Cure Halogen-Free Conductive Silver Paste
The newly launched 10-minute full-curing halogen-free conductive silver paste is a flagship product of a domestic silver paste manufacturing brand. This product is a flexible silver paste with excellent conductivity, low shrinkage, good resistance to volatilization, high printing efficiency, and high stability.
This new halogen-free conductive silver paste is meticulously crafted from BASF's high-performance TPU resin LR9100 and conductive silver powder. It fully cures in 15 minutes at 130℃ and in just 10 minutes at 140℃. For 10 bending cycles, the design hardening temperature is set at 150℃, with a curing time of one minute.
This silver paste is suitable for roll-to-roll screen printing of RFID radio frequency lines, membrane switches, laptop keyboard circuits, etc. It boasts excellent back-running properties, clear long print lines, non-drying, non-spreading, and non-breaking.

Conductive Silver Paste Resin LR9100
BASF's polyurethane resin LR9100, with its exceptional mechanical properties, rapid curing, and other advantages, provides superior rheological, adhesive, and flexibility characteristics for halogen-free quick-dry conductive pastes.
Sexiness, wettability, film-forming properties, hardness, adhesion, durability, flexibility, and conductivity.
The unique molecular structure of LR9100 facilitates even dispersion, wetting, and coating of silver powder.
The LR9100 has a high molecular weight, significant adhesion to silver powder, rapid curing speed, high shrinkage rate, and a low sheet resistance of the conductive coating.
The LR9100 polar group can easily raise the adhesion of substrates like PET, TPU, PC, and PI to 5B without compromising reactive activity.
The LR9100, when combined with additives, enhances pulp printing quality without the need for diluents in the roll printing process.
The LR9100 boasts excellent flexibility, high foldability, and minimal resistance change.

LR9100 Halogen-Free Conductive Silver Paste Resin Achieves Full Curing in Just Ten Minutes – Supplier Announced
BASF's LR9100 conductive silver paste achieves full curing in just ten minutes without halogens, maintaining excellent electrical properties while meeting the stability requirements of long printing and quick drying. It enhances production efficiency and significantly improves the reliability of roll-to-roll screen printing, making it an indispensable TPU resin in the domestic conductive paste industry.
Guangdong Dongguan Jiurui is the supplier of BASF conductive silver paste resin | R9100 in China. Purchase conductive silver resin raw materials, contact Dongguan Lirui.







