Blind Road Brick for Outdoor
Product Introduction
Blind Road Brick for Outdoor (also known as tactile paving brick or guiding paving brick) is a special type of paving brick designed specifically for safe navigation of pedestrians, especially visually impaired individuals. They are commonly used in places such as sidewalks and pedestrian crossings, park trails, train and bus stations, commercial complexes, and hospitals
Advantage comparison
Considering the safety of the blind community, our Blind Road Brick for Outdoor places greater emphasis on slip resistance
Tested multiple times using a pendulum friction coefficient tester (BPN value ≥ 65 is considered qualified). The surface of tactile paving shall be treated with burning surface (BPN can reach 75).
Color difference and visual contrast
Brightness contrast between tactile paving and surrounding pavement shall be ≥ 70%, and bright yellow/white tactile paving with dark gray ground shall be used.
Durability
Anti freezing and thawing test: Freeze at -40 ℃ for 4 hours → Water bath at 60 ℃ for 4 hours, cycle 50 times without cracking, safe to use in cold countries and regions.
Comparison parameter explanation with similar products
|
Material type |
advantage |
disadvantage |
Applicable scenarios |
|
Ceramic tactile paving brick |
Strong wear resistance (Mohs 7 grade) |
Brittle and prone to edge cracking |
Commercial plaza, subway station entrance |
|
Granite tactile paving brick |
Ultra long lifespan (50 years+) |
feels cold to the touch |
High processing costs for municipal main roads and bridges |
|
Resin composite tactile paving brick |
good elasticity (anti falling) |
Easily Faded under UV Exposure |
community trails, parks |
|
Rubber tactile paving brick |
fast construction (adhesive/buckle) |
prone to aging (replaced every 5-8 years) |
hospitals, indoor and outdoor transition zones |
|
Permeable concrete tactile paving brick |
sponge city compatible (permeability ≥ 1cm/s) |
easily worn out due to protrusions (requiring repair within 2-3 years) |
Green parks and sunken squares |
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