Concrete Sealant / Primer / Moisture Protection

Now exclusively available in Hong Kong

Complete concrete care from BioSpan

Biobased solutions for cleaning, maintaining and preserving.
At a fraction of the cost.

BioSpan makes green, biobased products for the property development, construction, facilities maintenance, and interiors industries in Hong Kong.


All of our products are biobased, and sustainably made using natural ingredients in the U.S.A.

Applications / 產品應用::
Concrete Care (Interiors and Exteriors)
– seal out moisture
– 防潮
– protect rebar from oxidization
– 防螺紋鋼筋氧化
– prevent staining
– 防鏽
– prevent or mitigate fungal (mold) growth
– 防止或抑制真菌生長
– primer for enhanced coating adhesion + moisture protection
– 底漆增強粘著及防潮功能
– prevent alkali-silica reaction (ASR)
– 防止鹼性骨料反應(ASR)
– reduce spalling
– 防止剝落
– Ideal for: all interior bare shell concrete surfaces, especially wet rooms
– 專門對象:任何室內外露的混凝土表面,尤其是潮濕的空間
– Ideal for: all exterior concrete or glass-fiber reinforced (GRC) concrete to extend life cycle and prevent common concrete failures.
– 專門對象:任何室外混凝土或玻璃纖維混凝土,以延長壽命及防止一般混凝土問題

Surface Cleaning (concrete, glass-fiber reinforced concrete, limestone)
表面清潔 (混凝土、玻璃纖維混凝土及石灰岩)
– non-toxic, biobased cleaning solutions
– 無毒性生質清潔方案
– superior cleaning results
– 卓越清潔效果
– competitively priced
– 價錢吸引

Get in Touch / 聯絡:

Contact / 電郵:
Phone / 電話: 6053 8228
2/F, Unit D / 2樓D室
38 Haven Street / 希雲街38號
Causeway Bay / 銅鑼灣
Hong Kong / 香港

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