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ISO 4920 Non Woven Fabric Water Stain Testing Machine，Water Repellency Tester

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Dongguan Zhongli Instrument Technology Co., Ltd.

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ISO 4920 Non Woven Fabric Water Stain Testing Machine，Water Repellency Tester

Model : ZL-5019

Size : 180 x 180 mm

Spray nozzle : Converse face with 19 holes

Rate of water spray : 250 ml in 25 to 30 seconds

Position of test specimen : Mounted on a ring and placed at an angle of 45°

Distance between center of spray : 150 mm (±2 mm)

Holder Dia : 150 mm (±5 mm)

Plastic funnel dia : 150 mm (±5 mm)

Height of the funnel with nozzle : 200 mm (±10 mm)

Dimensions : 200 x 250 x 480 mm

Weight : 5kg

Brand Name : ZL

Model Number : ZL-5019

Certification : ISO

Place of Origin : China

MOQ : 1 set

Price : Negotiable

Payment Terms : T/T, L/C, Western Union

Supply Ability : 100 set per month

Delivery Time : 5-7 days

Packaging Details : Packaged within wooden case

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ISO 4920 Non Woven Fabric Water Stain Testing Machine, Water Repellency Tester

Product Overview

Water repellency is a critical property of textile fabrics that measures the effectiveness of water resistant/repellent finishing treatments. The YG813 Spray Rating Tester is specifically designed to evaluate this property by spraying a specified volume of distilled water onto test specimens mounted at a 45° angle.

Application: Determines water repellency and surface wetting resistance of fabrics by comparing specimen appearance against standardized photographic charts.

Compliance Standards

ISO 4920 - Determination of resistance to surface wetting (spray test)
AATCC 22 - Water repellency: spray test
BS 3702 - Determination of Resistance of Textile Fabrics to Surface Wetting (Spray Test)
IS 390 - Determination of water repellency of fabrics by water spray test
NEXT 23, WSP 080.1.R4 (12), BS EN 24920, M&S P23

Key Features

Specialized equipment for measuring fabric resistance to water wetting
Modern economic design with contemporary aesthetics
Stainless steel spray nozzle for rust-free operation and durability
Complete accessory package including 500ml beaker and specimen cutting template
Specimen holder fixed at 45° angle per American standard specifications
Includes calibration and inspection certificates

Technical Specifications

Parameter	Specification
Test specimen size	180 x 180 mm square
Spray nozzle	Converse face with 19 holes (Center-1, First circle-6, Second circle-12)
Water spray rate	250 ml in 25 to 30 seconds
Test specimen position	Mounted on ring at 45° angle
Nozzle to specimen distance	150 mm (±2 mm)
Holder diameter	150 mm (±5 mm)
Plastic funnel diameter	150 mm (±5 mm)
Funnel height with nozzle	200 mm (±10 mm)
Dimensions	200 x 250 x 480 mm
Weight	5 Kg

Standard Accessories

Main Unit: 1 No.
Calibrated Beaker (500 ml, Plastic): 1 No.
Specimen Template: 1 No.
User's Manual: 1 No.
Inspection & Conformance Certificate: 1 No.

Product Images

ISO 4920 Non Woven Fabric Water Stain Testing Machine，Water Repellency Tester

Machine Certificate

ISO 4920 Water Repellency Tester

Non Woven Fabric Water Repellency Tester

ISO 4920 Fabric Testing Machine

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