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QNL-Type Coating Flow Meter

This standard applies to the determination of the flow properties of liquid solvent‑based, two‑component, waterborne, and solid thermoplastic road marking paints used for applying various types of traffic markings on public roads in China. It may also be used as a reference for assessing the flow characteristics of road marking paints employed in urban roads, airports, ports, industrial and mining sites, forestry areas, and other similar settings.

Category:

Paint, Coating Film, and Coating Testing Instruments

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E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Introduction

This standard applies to the determination of the flow properties of liquid solvent‑based, two‑component, waterborne, and solid thermoplastic road marking paints used for applying various types of traffic markings on China’s public roads. It may also be used as a reference for assessing the flow characteristics of road marking paints employed in urban roads, airports, ports, industrial and mining sites, forestry areas, and other similar settings.

Technical Specifications:

Technical Parameter Item	Specific parameters
Cup capacity	100+1 mL
Outlet orifice diameter	6±0.02 mm; height 42.5±0.02 mm
Cone angle inside the cup	81°±15°
Diameter of the inner cylinder of the container	49.5±0.2 mm
Shape of the flowability test mold	180*180
Coating film dimensions	Diameter 150 mm, thickness 5 mm

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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Keywords:

QNL-Type Coating Flow Meter

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E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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