ويبر جوينت سيل بي يو 300 - مادة ملئ فواصل بولي يوريثان عالية المرونة رمادي (600 مل)

Weber Jointseal PU 300 is a one-part polyurethane filler designed for joint sealing in construction projects, offering long-lasting durability and UV resistance.

• The description claims high flexibility (±25%) allowing it to accommodate movement in joints without cracking.
• The description claims it is non-staining on natural stones like marble and granite.
• The description claims excellent adhesion to common building surfaces without the need for primer.
• The description claims chemical resistance to acids and alkalis, making it suitable for industrial environments.