8x Building Solutions

Weber Waterseal 321 Premium Waterproofing

Weber Waterseal 321 is a two-component elastomeric cementitious waterproofing coating that forms a flexible and durable protective layer. It is suitable for both internal and external applications and provides excellent resistance to water pressure and harsh environmental conditions.

Component A – 15 KG Component B – 5 L

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Advantages

Ready-to-mix system
UV resistant
Self-curing
Excellent waterproofing performance
Easy to apply
Suitable for submerged conditions
Heavy-duty applications
Flexible coating (crack resistance)
No shrinkage & leakage
High durability

Features & Benefits

Withstands water pressure up to 5 bar
Excellent bonding to concrete, masonry & non-porous surfaces
Resistant to chloride & CO₂ attack
Performs well in coastal & extreme climates
Breathable coating allows vapor escape
Crack-bridging elastomeric performance
Suitable for both new and old surfaces
Non-toxic and safe

Application Process

Clean surface (remove dust, oil, laitance)
Mix Component A & B with water (3:1 ratio)
Use slow-speed drill for lump-free mix
Allow mix to rest for 2 minutes
Apply using brush, roller or trowel
Apply 2 coats for best results

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8x Building Solutions

Chennai, Tamil Nadu, India

Registered Office :
Old No : 58, New No: 56, Sowri St, Ramapuram, Mela Ilandaikulam,
Alandur, Chennai, Tamil Nadu 600016

Branch Office :

+91 8939892972 / +91 8939892975

support@8xindia.com

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