LENETA Form 8H spreading rate cardboard, black and white striped sealed diffusion rate chart

Name: LENETA Form 8H spreading rate cardboard, black and white striped sealed diffusion rate chart
Brand: LENETA
SKU: NB019443

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Designed with a black and white striped pattern and measuring 286x438mm, the chart conforms to ASTM D 344 and ASTM D 5068 standards and is used to accurately evaluate the diffusion performance of seals.

Model

Form 8H

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Category : Coating Test Cardboard

Brand : LENETA

SKU : NB019443

Service :The delivery and service By NBCLab.Com

Overview

The LENETA Form 8H spreading rate cardboard is a chart for testing sealed diffusivity. The product has a black and white striped pattern and an overall size of 11-1/4 x 17-1/4 inches (286 x 438 mm).

Features

1. Designed for testing sealed diffusivity. 2. Adopt a black and white striped pattern for easy observation and evaluation. 3. Standard size, uniform specifications.

Principle

The spreading rate cardboard provides a standardized observation surface for testing the diffusion performance of the sealed through its specific black and white stripe pattern. During the test, the sealed Spreader is placed on the cardboard to evaluate the flow and spread characteristics of the paint by observing its diffusion and coverage in the black and white stripe area.

Applications

Paint performance testing, sealed diffusivity evaluation

Standards

ASTM D 344、ASTM D 5068

Steps

1. Prepare the sealed sample to be tested. 2. Take a Form 8H spreading rate cardboard and place it on a flat operating table. 3. Using the specified Spreader tool, seal the Spreader evenly in the striped area of the cardboard. 4. Observe and record the diffusion, covering and levelling of the sealed black and white stripes. 5. Be evaluated according to relevant standards (e.g. ASTM D 344, ASTM D 5068).

Notice

• Please operate on a flat, clean surface to ensure the accuracy of the test results. • Spreader tools and methods should follow the requirements of relevant testing standards. • After the test, please dispose of the used cardboard properly according to the laboratory regulations. • The product is a non-expendable test substrate, please keep it carefully to avoid damage or contamination.

Dimensions
286 x 438mm
Color style
Black and white stripes
quantity per box
125 sheets/box
application standard
ASTM D 344、ASTM D 5068
box weight
11 pounds

[Q] Is the price listed on the website the final cost for overseas purchases?

[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.

[Q] What is the specific process for purchasing the product?

[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.

[Q] What should I do if the instrument I purchase needs repair?

[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.