School Bus Yellow – RTV 100% Silicone Rubber Adhesive / Sealant

Our Yellow RTV adhesive is break-through in pressurized packaging that has a wide variety of sealing and bonding uses. It will adhere to a number of surfaces; including metal, wood, glass, porcelain, plastic, painted surfaces, ceramics and rubber. Available in 10.3 oz tubes or 8 oz pressurized containers.

DO NOT use for head gaskets. Please also note that this sealant is not paintable. If painting is required, complete before using this product. This product is not suitable for below waterline marine applications.


  • Established in 1989, Adaseal International has been successfully recognized for its achievement of the highest quality standards. Pursuing its dedication to full service and superior sealant products, Adaseal serves the U.S. and the entire international market.


  • In addition to our fine products under the Adaseal label, we specialize in the following services:
    • Adaseal offers complete private label packaging for businesses that desire custom branded product lines.
    • Customers with special packaging needs for 100% RTV Silicone in cartridges, aerosol cans, and squeeze tubes have come to rely on us for the finest and most cost-effective sealant products.

Contact Us

  • 5468 Highway 70 West Waverly,
    TN. 37185
  • Phone: 931-296-2291
    Toll Free: 800-521-2521
    Fax: 931-296-5239
    Toll Free Fax: 888-758-8828