Description

Introduction Spray Rating Tester

The Spray Rating Tester measures how well a fabric resists surface wetting. Textile labs use it to check water repellent finishes on garments, tents and uniforms. The tester sprays a fixed volume of water onto a stretched fabric sample. Then the operator compares the wet pattern with a standard rating chart. Therefore, the test gives a clear score from 0 to 100. This unit follows the AATCC 22 method and the ISO 4920 method. Moreover, the metal stand holds the funnel and nozzle at the correct angle and height. Buyers in Bangladesh get a dependable Spray Rating Tester Water Repellency Test Apparatus Spray Rating Tester Water Repellency Test Apparatus.

Specifications spray tester

Specification	Details
Product	Spray Rating Tester
Model	SRT-22
Standards	AATCC 22, ISO 4920, JIS L1092
Water Volume	250 mL
Water Temperature	27 ± 1°C
Funnel	Borosilicate Glass
Nozzle to Specimen Distance	150 mm
Specimen Angle	45°
Specimen Size	180 × 180 mm
Sample Hoop Diameter	150 mm
Spray Time	25–30 seconds
Rating Scale	0, 50, 70, 80, 90, 100
Stand Material	Powder-Coated Metal
Approx. Overall Size	300 × 300 × 500 mm
Approx. Weight	3 kg
Country of Origin	China
Package Includes	Stand, glass funnel, spray nozzle, sample hoop & rating chart

 

Key Features water repellency tester

1. The nozzle sprays water in a uniform pattern for repeatable results.
2. The sturdy metal stand keeps the 45° angle fixed during every test.
3. The glass funnel resists heat and chemical stains.
4. The included rating chart lets operators score results quickly.
5. The compact body fits easily on a lab bench.

Who Uses This fabric spray test apparatus

1. Garment factories use it for export quality control.
2. Textile testing labs use it for routine finish checks.
3. Fabric mills use it to verify water repellent coatings.
4. Buying house inspectors use it for pre-shipment checks.
5. Textile institutes and universities use it for student practicals.

Applications textile testing instrument

1. It tests raincoats, jackets and outdoor wear fabrics.
2. It checks tent, awning and umbrella materials.
3. It verifies water repellent finishes on uniforms.
4. It supports research on new coating treatments.
5. It confirms finish durability after repeated washing.

Frequently Asked Questions Spray Rating Tester

1. What does a Spray Rating Tester measure?
   It measures how much water a fabric surface absorbs or repels. The operator scores the wet pattern on a scale from 0 to 100.
2. Which standards does this unit follow?
   This unit follows AATCC 22 and ISO 4920. Additionally, it suits JIS L1092 testing.
3. How much water does each test need?
   Each test uses 250 mL of water at 27°C. The operator pours it through the funnel in 25 to 30 seconds.
4. Can I test coated and laminated fabrics?
   Yes, you can test any flat fabric that fits the 150 mm hoop. However, the sample must measure at least 180 x 180 mm.
5. Does astzbd deliver this tester outside Dhaka?
   Yes, astzbd ships orders to all districts of Bangladesh. Customers can also call the support team for installation guidance.

Why Buy From astzbd AATCC 22 spray tester

1. Astzbd sells genuine lab and testing equipment.
2. The team checks every unit before dispatch.
3. Astzbd delivers across Bangladesh at a fair price.
4. Support staff answer technical questions before and after purchase.
5. Easy return and warranty terms protect every order.