# How is slip resistance measured?

## How is slip resistance measured?

Slip resistance is measured in Coefficient of Friction (COF), which is equal to the ratio between the maximal frictional force that the sole of the shoe exerts and the force pushing the sole across the surface.

What is the standard for slip resistance?

“Slip resistance” is defined under ASTM C 1028 as being 0.6 (level) – 0.8 (ramp) with a wet testing surface.

How is slip coefficient calculated?

The force required to pull the body is determined over the length of the measuring distance. In order to determine the sliding friction coefficient, this force is divided by the vertically acting force. This test can be carried out in wet and in dry conditions both in a laboratory and on-site.

### What does R10 slip rating mean?

R10 Anti Slip Rating – Options that possess R10 anti slip ratings will provide minor to moderate resistance to slipping, making them ideal for use in hallways, kitchens, and other living spaces including bathrooms.

What is COF in flooring?

Coefficient of friction (COF) is a mathematical term used to describe the effect of dragging one substance (shoe sole material) over another (flooring surface). This coefficient is a measurement of the relative ability of various surfaces to resist the sliding or slipping of the selected material.

What is slip coefficient?

The slip coefficient, ks, is defined to be the ratio of the force causing slip at the contact surface to the normal force between the plates resulting from bolt tension.

#### Is R10 OK for wet room?

R10 Anti-Slip Tiles In addition to bathrooms (where they should be used in combination with a bathmat) and kitchens, R10 tiles are also a good fit for living rooms and hallways, where occasional spills and wetness can occur.

Where is slip-resistant flooring used?

One way to keep your family, employees, and customers safe is by installing slip-resistant tile flooring in wet spaces like kitchens and bathrooms and unpredictable, high-traffic commercial environments.

Is vinyl plank flooring slip-resistant?

Vinyl floors are naturally slippery, so the best time to fix it is as soon as you install it. If you have older vinyl floors, they may be even sleeker with cleaning product and polish build up on the surface. So, the sooner you find a non-slip solution, the better.

## What is the best slip-resistant rating?

The key part of this question is ‘best for the work place’. SRC is currently the top rating for slip resistance under the EN ISO 20345:2011 standard and requires passing both the SRA and SRB test for it to achieve the rating.

How do I know if my flooring is slip resistant?

Look for higher COF slip resistance numbers. Dry, clean items that move against each other are usually COF-rated from 0.3 to 0.6. Zero COF means that two items have no friction. Slippery items can be rated as low as COF 0.04. Terracotta tile, quarry tile, and brick have high COF ratings, so they are very slip resistant.

How are slip resistance ratings tested?

In order to achieve accurate results, slip resistance ratings require controlled testing environments, a standard rating, proper evaluation, and clear testing methods. Current slip resistance testing throughout Australia can be broadly classified into two groups: the testing of new pedestrian surfaces and of existing pedestrian surfaces.

### Which floor tiles are the most slip resistant?

Terracotta tile, quarry tile, and brick have high COF ratings, so they are very slip resistant. Honed natural stone, slippery like glass, is one of the lowest COF-rated floor tiles.

What is SRF slip retardant flooring?

srf Slip Retardant Flooring Enhanced Traction for an Added Measure of Safety Healthcare, education, and retail facilities have an extraordinary responsibility to protect the health and well-being of occupants with an environment that is clean, comfortable, dry and safe.