This article is for carpet distributors and project buyers. It explains the product principle, core advantages, and application value of <strong>Dotted-Back Felt Carpet Underlay</strong>. From a technical source perspective, it clarifies how its unique “felt + dotted adhesive” structure systematically solves pain points in carpet installation like noise reduction, anti-slip, comfort, and durability. It aims to empower distributors to position it as a high-value, high-satisfaction profit driver.