Contact Cements
Contact cement is a type of adhesive commonly used in various industrial and scientific applications. It falls under the category of adhesives, sealants, and lubricants. Here's what you need to know about contact cement:
1. Adhesive Properties: Contact cement is known for its strong adhesive properties.It is designed to create a permanent bond between two surfaces when applied correctly.
2. Composition: Contact cement is typically made from a combination of natural or synthetic rubber polymers, solvents, and other additives. These components work together to create a strong bond.
3. Application: Contact cement is applied to both surfaces that need to be bonded. Unlike some other adhesives that require one surface to be dry and the other to be wet, contact cement is applied to both surfaces and allowed to dry before bonding. Once both surfaces are coated and the adhesive has dried, they can be pressed together to create a strong bond.
4. Versatility: Contact cement can be used to bond a wide range of materials, including wood, laminate, leather, rubber, metal, and some plastics. It is commonly used in woodworking, upholstery, shoe repair, and various industrial applications.
5. Industrial and Scientific Use: In industrial and scientific settings, contact cement may be used for tasks such as laminating, bonding veneer, attaching rubber to metal, and sealing materials that require a strong, durable bond.
6. Solvent-Based: Contact cement is typically solvent-based, which means it contains volatile organic compounds (VOCs). Proper ventilation is important when working with contact cement to ensure the safe use of the adhesive.
7. Safety Precautions: Due to the presence of solvents and potential fumes, it's essential to use contact cement in a well-ventilated area and follow safety guidelines provided by the manufacturer. It's also crucial to avoid contact with skin and eyes.
8. Varieties: Contact cement comes in different formulations, including water-based options that have lower VOC content, making them a safer choice in terms of environmental and health concerns.
Contact cement is valued for its ability to create a strong and durable bond, making it a popular choice for various applications where a permanent adhesive is required. When using contact cement, it's important to follow the manufacturer's instructions and take appropriate safety precautions.