BGD 528 Multifunction Abrasion Scrub Tester Multifunctional Scrub Resistant Instrument

BGD 528 Multifunction Abrasion Scrub Tester Multifunctional Scrub-resistant Instrument

1.Introduction

    BGD 528 multifunctional scrub tester is a powerful friction tester. It can meet all linear reciprocating friction test standards by changing different friction heads: including wet scrubbing resistance, sponge scrubbing resistance, stain resistance, solvent (alcohol, MEK) wiping resistance, scouring pad scrubbing resistance, rubber dry wiping resistance, etc.

    At the same time, the instrument adopts full touch screen operation. The operator can directly set the required test parameters and check the operating status of each parameter at any time. It is very convenient and easy to operate.

2.Standards

ISO 11998 < Paints and varnishes - Determination of wet-scrub resistance and cleanability of coatings>

ASTM D 2486 < Standard Test Methods for Scrub Resistance of Wall Paints>

ASTM D 3450 <Standard Test Method for Washability Properties of Interior Architectural Coatings>

ASTM D 4213 <Standard Test Method for Scrub Resistance of Paints by Abrasion Weight Loss>

ASTM D 4828 <Standard Test Methods for Practical Washability of Organic Coatings>

ASTM D 5402

ASTM D 4752

ASTM D 7835

DIN EN 13300 <Paints and varnishes - Water-borne coating materials and coating systems for interior walls and ceilings> 

3.Features

◆ With double working channels, each channel is equipped with a separate container for scrub medium . Operator can use two different type mediums to do two different tests, also can do wet abrasion and dry abrasion test at the same time.

◆ Dual independent testing channels with dedicated medium reservoirs enable simultaneous use of distinct media types, facilitating comparative wet/dry abrasion evaluations in parallel operations.

◆ Variable cycle rates (5-95 cpm) and adjustable stroke lengths (0-300mm) ensure compatibility with diverse testing protocols through fully customizable motion parameters.

◆ Linear actuator-driven reciprocation mechanism delivers uniform stroke consistency (±2% velocity deviation), eliminating inertial fluctuations for enhanced operational repeatability.

◆ Programmable peristaltic pump integrates digital flow regulation (0.1ml/min resolution) with closed-loop viscosity compensation, achieving ±1.5% volumetric accuracy across media types.

◆ Quick-release fixture system permits tool-free panel mounting/abrasion head replacement within 15-second cycle times, featuring self-aligning dovetail interfaces.

◆ Monolithic aerospace-grade aluminum alloy construction (T6-6061) incorporates hard-anodized wear surfaces (HV≥400) and stress-relieved frame geometry, ensuring <0.01mm/m thermal deformation under continuous operation.

◆ Compatible for 110V/220V and 50HZ/60HZ

4.Product Parameter