DONGGUAN LONROY EQUIPMENT CO LTD
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 200 |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden package |
| Overall Size | 200mmx55mmx80mm |
| Total Weight | 265g |
| Sponge Hardness | 330N±5N(40% compressed hardness) |
| Sponge Density | (41±2)kg/m3 |
| Warranty | 1 Year |
| Brand Name | Lonroy |
| Model Number | BGD 538 |
| Certification | Includes Calibration Certification |
| Place of Origin | China |
View Detail Information
Explore similar products
Multi Functional Turntable Taber Abrasion Resistance Tester Rotational Abrasion
Flexo Gravure Printing Ink Proofer 20 30 40 45m/min For Water Based Ink
ASTM D 968 Falling Sand Abrasion Tester Coating Falling Ball Impact Tester
RCA Paper Abrasion Wear Tester Mobile Phones PDA Surface Coating Wear Test
Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 200 |
| Delivery Time | 5-8 work days | Packaging Details | wooden package |
| Overall Size | 200mmx55mmx80mm | Total Weight | 265g |
| Sponge Hardness | 330N±5N(40% compressed hardness) | Sponge Density | (41±2)kg/m3 |
| Warranty | 1 Year | Brand Name | Lonroy |
| Model Number | BGD 538 | Certification | Includes Calibration Certification |
| Place of Origin | China | ||
| High Light | On Site Wet Abrasion Scrub Tester ，Scrub Abrasion And Washability Tester ，On Site Wet Abrasion Tester | ||
BGD 538 ISO 23169 On-site Wet Scrub Resistance Tester Test Machine Washability Device
1.Description:
A typical interior wall coating system is usually composed of a thick layer of putty, one primer and two topcoats. Therefore, the final quality of the interior wall coating depends on the entire coating system composed of putty, primer and topcoat. In addition, it is also related to the quality of the construction conditions, such as the thickness of the paint film and the dilution ratio of paint to water, which have a significant impact on the quality of the final coating system.
Previously, on-site tests for evaluating the performance of interior wall coating systems mainly relied on methods such as visual inspection, fingernail scratching and touch for discrimination. These methods are highly subjective because even for the same wall coating system, the results may vary from person to person and cannot be replicated. The new standard ISO 23169-2020 "Paints and varnishes - On-site Test Methods for Quality Assessment of Interior Wall Coatings" stipulates a standard test method for on-site assessment of wall coatings, scientifically distinguishing high-quality from low-quality interior wall coatings by testing their "on-site cleanability (stain removal)" and "on-site wet scrub resistance".
On-site cleanability (stain removal) test principle: Apply standard stains to the interior wall coating and let it dry for 10 minutes. Then, conduct the cleanability test using the specified testing instrument (wet scrubbing tester). Measure the tristimulus values of the coating before and after the test.
The principle of on-site wet scrub resistance test: After the coating is applied, it should be cured at room temperature for at least 7 days. Then, the coating should be moistened with a wet towel, and the wet coating should be wiped with an instrument wrapped in a black cloth. The powdering or color difference should be measured to evaluate its on-site wet scrub resistance performance.
The BGD 538 On-site Wet Scrub Resistance Tester is designed in accordance with the ISO 23169-2020 standard. It has a simple structure and is easy to operate. It can not only be used to evaluate the "on-site cleanability (stain removal) test" of the coating, but also for its "on-site wet scrubbing resistance test".
2.Technical Parameter
| Main Body Size | 200mmx55mmx80mm(L x W x H) |
| Sponge Touching Area During Test | 60mmx35mm |
| Sponge Hardness | 330N±5N(40% compressed hardness) |
| Sponge Density | (41±2)kg/m3 |
| Total Weight | 265g |
| Ordering Information |
BGD 538---On-site Wet Scrub Resistance Tester BGD 1516---Sponge with black cloth for BGD 538(12 pcs / package) |
Company Details
Business Type:
Manufacturer,Seller,Exporter,Agent
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification：
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...
Get in touch with us
Leave a Message, we will call you back quickly!