MasterSeal P 101 - An universal modified silane primer for use with MasterSeal 470 and SONOLASTIC series sealants
Formerly Masterflex Primer No. 1
A liquid primer used in the preparation of joint surfaces prior to the use of MasterSeal 470 sealants.
MasterSeal P 101 is used when preparing porous surfaces such as concrete, brickwork, stonework, asbestos and timber and non-porous surfaces such as stainless steel and ceramics.