BYP Modified bitumen primer is processed with 100% pure Modified bitumenself-crosslinking special elastic emulsion as base material.The product is characterized by excellent weathering resistance and UV protection.
l Solid content,%≥65 Tack Free Time,h≥4
l Flexibility at low temperature,°C-26
l Tensile strength,MPa≥1.00
l Elongation at break,%≥30
l Tearing resistance,kN/m≥10
l Manual accelerate ageing treatment Flexibility at low temperature,°C≥-26
appearance:dark brown ,drying to black
density: about 1.0kg/litre
non-volatile content:minimum 30%
flammability: no tendency to flash or ignite
heat resistance: approx 70dg tempreture on operating conditions
shelf life: minimum 12 mouths in sealed original container under recommended storage conditions
Directions For Use:
lconcrete surface must be clean,sound and free from oil, grease ,dirt,dust and loose particles, it is desirable to dampen the surface the with water if concrete or blockwork is very dry.
lMetal surface must be wire brushed to remove loose rust, mill scale ect.wipe off oil and grease from the surface with a suitable solvent.
Method of application:
l The primer should be well applied as a thin coat by brush , roller or by spraying
Weifang Boguan Waterproof Materials Co., Ltd. was founded in 2009, committed to the research of waterproofing systems. We have been acknowledged as a leading supplier of waterproof materials in the world.we produce all kinds of waterproof materials such self-adhesive membrane,Hatch cover tape,Flash tape/band. Torched APP/SBS waterproof memebrane.Polymer self-adhesive,roof underlayments,Polythene waterproof membrane,waterproof coating etc View detail