Backer rod is applied using hands or using a blunt tool to avoid damage to product. It should be placed in the joint so as tquire minimum sealant depth as specified. Generally diameter of backer rod to be used should be 20-25% more that the width of the joint.
Packaging:
Backer rod is supplied in the form of bundles ie rolls of the specified diameter. Special sizes and dimensions can be supplied on request subjected to feasibility and quantity.
Pictorial Presentation
Technical Specification
PROPERTY
Component Form Appearance Colour UV resistance Dimensional Stability Service Temperature Flexibility Water Absorption Density Tensile Strength
TEST METHOD
_ _ _ _ _ _ _ _ _ _ _
VALUE
Single Flexible Solid Flexible Foam Rods White/Grey Excellent Excellent -30°C to 70°C Excellent <0.03 g/cc 24-48 kg/ltr > 200 KPa