low odor acrylic adhesive CHMA420LO

Product Introduction:

CHMA420LO is a two-part, low-odor acrylic structuspecifically designed for structural bonding of thermoplastics, metals, composites, alumina, and other materials.

CHMA40LO features low odor and a high flas The product contains no volatile or irritating substances, addressing the issues of strong irritating odors and flammability found in conventional products. It represents a new generation of eco-friendly and safe acrylitructural adhesives. When mixed with a hardener at a ratio of 10:1, CHMA420LO has a working time of 3-5and achieves 85% of its final strength within 5-10 minutes.

CHMA420LO possesses excellent fatigue resistance, impact resistance, high strength, and superitoughness.

What is a low-odor acrylic structural adhesive?

Simply put, a low-odor acrylic structural adhesive is an improved version of the second-generation acrylic adhesive (at is almost non-irritating. Through technological innovation, it solves the core pain point of strong odors in traditional products, making it particularly suitable for environments with high requirement

👃 Source of Odor and Innovation

Low-odor acrylic structural adhesives are an improved version of second-generation acrylic adhesives (SGA). Odor issues with traditional products:nal products produce strong, even uncomfortable, irritating odors due to the use of monomers like methyl methacrylate (MMA). This can affect operator comfort, and long-tposure poses health risks. Solution for low-odor products: It uses low-volatility, low-irritation monomers (such as hydroxyethyl methaate) and eco-friendly formulations, significantly reducing odor and volatile organic compound (VOC) content. For example, some products reduce odor by up to 90% compared to MMA prts, with VOC content below 50mg/m³. They also feature non-flammability, allowing for transportation and storage as general chemicals.

💪 Core Advantages and Features

While ing odor and transportation/storage issues, it retains the core performance advantages of traditional products: Fast curing, room temperature operation: It cures quickly at room temperature, typically achieving initset in a few minutes, handling strength in about 1 hour, and full cure in 24 hours. High bonding strength: Provides excellent shear, tensile, and peel strengthear strength typically reaching 15-24 MPa. Wide material compatibility: Can firmly bond metals, plastics, composites, ceramics, wood, and various other materials. God toughness: The cured adhesive layer possesses good flexibility and impact resistance, capable of withstanding vibration and impact loads, with an elongation at break reaching 130%.

📋 Common Applicion Fields

Leveraging these advantages, it is widely used in industrial production and civilian scenarios: Industrial production: Widely used in electronic devices (such as speakers, motor assembly), hoanufacturing (such as panel bonding), automotive manufacturing (such as components, rearview mirrors), metal processing (such as elevator assembly, sign manufacturing), medical devices, and new energy ack assembly. Civilian and DIY: Also suitable for home repairs (such as metal furniture, plumbing pipes), small repairs for car enthusiasts, and geek DIY projects (such s bonding 3D printed parts).