Based on the verified results from our lab and the consistent quality of our manufacturing process, Holzer Floor hereby declare our specification as following.
Adhesive Test
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ASTM D3359
Residential: Passed 5B
Commercial: Passed 5B
Raw Look: Passed 5B
ASTM D4060
Residential: ≥ 500 cycles with S33
Commercial: ≥ 1200 cycles with S42
Raw Look: N/A
Temperature Change Resistance
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ASTM 1211-97
Residential: Passed (10 cycles: 0: no change)
Commercial: Passed (10 cycles: 0: no change)
Raw Look: Passed (10 cycles: 0: no change)
Stain Resistant
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DIN 68861
Residential: Passed (Level 5: no change)
Commercial: Passed (Level 5: no change)
Raw Look: Passed (Level 5: no change)
Aceton Resistance
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ASTM D 5402-06
Residential: Passed (no change)
Commercial: Passed (no change)
Raw Look: Passed (no change)
Scratch Resistance
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ASTM D 2583 (sclerometer)
Residential: Passed (≤ 20 N)
Commercial: Passed (≤ 20 N)
Raw Look: Passed (≤ 20 N)
Impact Resistance
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ASTM D 2794
Residential: Passed ≥ 5N (Load 500g/height 50mm)
Commercial: Passed ≥ 5N (Load 500g/height 50mm)
Raw Look: Passed ≥ 5N (Load 500g/height 50mm)
Flammability
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DIN 51960
Residential: Passed (K1)
Commercial: Passed (K1)
Raw Look: Passed (K1)
Our engineered natural oak floor features a high-quality composition, with 70% grade A material and 30% grade B material, minimal visual defects like large knots or damage. This gives the floor a more premium and exclusive overall appearance.
Engineered natural oak floor offers both a rough surface texture and a smooth surface texture.
Rough Surface Texture
The rough surface texture has a more pronounced, uneven finish that adds visual interest and a rustic, handcrafted look to the flooring.
Smooth Surface Texture
In contrast, the smooth finish has a uniform, polished appearance with a sleek, refined aesthetic. The flat surface is easier to clean and maintains a more elegant, contemporary look.
Our engineered natural oak floors are coated with UV protection, ensuring long-lasting color and durability.