Butyl strips for speakers

669 Butyl strips for speakers

1. Description 669 is a non-solidation, self-adhesive sealing strip, and gives best performance on weather resistance, anti-aging, and waterproofing. It can also be used for damping and protecting the application area.

2. Application area Used in the areas such as automotive inside panel barrier, automotive window, automotive speaker and container construction etc.

 3.Technique data

Item unit value Main content   Butyl rubber High temperature resistance 90°C,2h No flowing Flexibility in low temperature -40°C No cracks Adhesive strength Steel ball 13.5 Elongation % 420 L % 75 Water transmission g/m 2 24hr 0 Demsity g/cm3 1.35±0.05 Remark: 1)All standard temperature is 23°C,unless remarked in the table. 2) Quality guarantee 20 years(U.V resistance 100hours/year).

4. Standard color: black (or according to customers' requirement).

5.Dimension and package Dimension can be made according to customer demands Carton size 300mm*300mm*265mm