ZCCI-Waterproof RDP: We upgrade your mortar quality with our additives.

Jul 21, 2026

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After our initial 9-day water immersion test on our waterproof RDP, we carried out a 7-day comparative trial to clearly demonstrate the performance gap between our product and generic RDP.

 

The film formed by generic RDP cracked on Day 2 and fell off the fixing string into the measuring cup. After seven days of soaking, we stirred both samples simultaneously. Our waterproof RDP film remained fully intact, while the generic RDP film emulsified and completely disintegrated.

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