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Adhesive-bonded stone (natural raw stone)

Adhesive-bonded stone (natural raw stone)

Mixing ratio (by weight): A:B = 3:1 (standard), 2:1~4:1 (optional)
Working time: 20~40 minutes
Curing time: Surface dry: 1~2 hours; Fully cured: 24~48 hours
Shore hardness: D 70~80 (after curing)
Adhesive strength: Compressive strength ≥50MPa; Tensile shear strength ≥5MPa
Yellowing resistance: UV weathering resistance ≥2000 hours
Product Details

Product Introduction:

The transparent polyurethane adhesive for bonding stone is a two-component polyurethane adhesive, characterized by high transparency and strong adhesion. It is typically mixed in a 3:1 weight ratio (A:B) and is suitable for bonding stone pavement construction. It can firmly bond various colored stones, and after curing, it has high hardness, resistance to yellowing and aging, excellent outdoor weather resistance, and toughness to prevent cracking. It is the core bonding material for bonding stone landscape pavement and permeable pavement.


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Product Advantages:

1. High transparency, does not obscure stone color

2. Strong adhesion, not easy to fall off

3. Weather resistant and anti-yellowing, durable for outdoor use

4. Good toughness, crack resistant and damage resistant

5. Easy to apply, easy to mix

6. Water and stain resistant, easy to clean



Applicable Scenarios:

Polyurethane transparent adhesive for bonding stone is suitable for permeable pavement in municipal landscapes, park walkways, community garden paths, and plaza surfaces. It can also be used for commercial street walkways, scenic trails, courtyard leisure surfaces, and lightly loaded areas in parking lots. It is mainly used for outdoor stone paving scenarios and is compatible with various colored stones to create beautiful and permeable landscape surfaces.


Construction process video:

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