KB-6162L copper clad laminate from KB Laminates Co. - high-Tg board for dense PCBs
28.06.2026 - 02:34:26 | ad-hoc-news.de
Reviewed: ad hoc news Classics & Longseller desk. Edited and checked on 2026-06-28, 02:33. Details in the imprint.
KB-6162L copper clad laminate from KB Laminates lands on an engineer's desk as a pale, glass-fiber sheet with a clean copper sheen that squeaks slightly when you run a fingernail across the surface. It is one of the long-serving epoxy boards behind countless industrial control units.
What KB-6162L is built for
KB-6162L is a glass-fiber reinforced epoxy copper clad laminate designed for multilayer printed circuit boards where higher glass transition temperatures matter, such as power modules and industrial controllers. The board targets the segment that needs reliability above standard FR-4 without drifting into exotic high-frequency materials.
The datasheet positions KB-6162L in KB Laminates' high-Tg family, with the material engineered to balance thermal endurance, mechanical strength, and stable dielectric performance for dense routing and lead-free soldering profiles. Process engineers look at these specifications when they qualify boards for reflow profiles near the upper limits of mainstream electronics manufacturing.
Background on KB Laminates shares
KB-6162L sits within Kingboard Laminates' broader copper clad laminate portfolio, which is closely watched by investors as a proxy for demand in printed circuit board manufacturing across Asia and beyond.
How the laminate behaves in use
On the production line, technicians notice that KB-6162L handles drilling and routing with predictable chip formation, which helps maintain hole quality for via plating. In reflow, the material aims to hold its shape under typical lead-free solder profiles so that fine-pitch components do not drift out of alignment.
KB Laminates markets the board toward applications that see repeated thermal cycling, such as motor drives or power supplies, where dimensional stability and consistent dielectric properties support long-term reliability. Compared with lower-Tg laminates, the goal is fewer warped panels and more consistent impedance over time.
Where it fits in the portfolio
Chief executive Cheung Kwok Wing has spent years positioning Kingboard Laminates as a broad-line supplier of copper clad laminates, from entry-level FR-4 sheets to specialty high-Tg and halogen-free materials. KB-6162L sits in the middle of that portfolio as an everyday choice for demanding but not extreme designs.
For PCB buyers, the product gives a familiar epoxy system with an increment of thermal margin, often paired with standard prepregs in multilayer stacks. That combination lets board houses reuse existing process windows while nudging reliability upward, which is attractive for customers who qualify materials slowly and conservatively.
Context and KB Laminates shares
KB Laminates, part of Hong Kong-listed Kingboard Laminates, is one of the established suppliers of copper clad laminates to Asian and global printed circuit board manufacturers. KB Laminates shares (ISIN HK1888014878) trade in Hong Kong in Hong Kong dollars, and the KB-6162L product line contributes to the group's steady industrial revenue base.
Key facts on KB-6162L
- Product: KB-6162L copper clad laminate
- Manufacturer: Kingboard Laminates Holdings Limited
- Category: Classic copper clad laminate for printed circuit boards
- Launch: In market for several years as part of KB Laminates' established laminate range
- RRP / Price: Typically sold as industrial laminate panels, priced per sheet or square meter on a contract basis rather than public retail listings
- Availability: Supplied primarily to PCB manufacturers in Asia and other regions through direct industrial sales channels
- Target group: PCB fabricators and electronics manufacturers needing higher-Tg epoxy laminates for multilayer, lead-free compatible designs
- Highlight / USP: Balanced high-Tg epoxy laminate intended to increase thermal margin and dimensional stability compared with entry-level FR-4 boards, without moving into niche RF materials
This article was AI-assisted and editorially reviewed. Product information without guarantee; prices and availability may change at short notice. No investment advice, no buy or sell recommendation. Stock-market transactions involve risks up to total loss.
