Product Info

Non-cyanide alkaline silver plating solution with high hardness and heat resistance. Ideal for EV and electronic components requiring thermal stability, gloss, and RoHS compliance.

DAIN SILVER HKR is a next-generation silver plating solution designed for EV and electronic components, where heat resistance and surface durability are critical. With a Vickers hardness of approx. 110 Hv, it combines wear resistance, a uniform glossy finish, and thermal stability even under harsh conditions.

Formulated as a non-cyanide, alkaline silver plating solution, DAIN SILVER HKR prevents discoloration caused by copper diffusion during heat treatment, enhancing surface reliability. It complies with RoHS directives and is free from all 22nd SVHC candidate substances, making it an eco-conscious plating option.

Distributed in Thailand by DAIWA FINE CHEMICALS (THAILAND) CO., LTD., it offers a high-performance solution for precision applications in demanding industries.

■ Key Features
・ Heat-resistant film: Suppresses discoloration from copper diffusion during heat treatment
・ High hardness: Approx. 110 Hv Vickers—ideal for components needing wear resistance
・ Bright finish: Achieves a glossy, uniform appearance for high-spec parts
・ Eco-friendly compliance: Cyanide-free, RoHS compliant, SVHC-free formulation

■ Technical Specifications
・ Product name: DAIN SILVER HKR
・ Type: Non-cyanide alkaline silver plating solution
・ Hardness: \~110 Hv (Vickers)
・ Applications: EV components, precision electronics
・ Environmental compliance: RoHS directive & SVHC candidate-free

■ Ideal Applications
・ EV component plating: High heat resistance and corrosion protection in high-stress environments
・ Electronic contact surfaces: Ensures stable conductivity and wear resistance
・ Precision component protection: Glossy, durable finish suitable for high-reliability assemblies

DAIN SILVER HKR enables Thai manufacturers to meet rigorous industry demands while supporting environmental compliance and long-term performance.

■ Download the PDF or contact us for technical details or sample testing.

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