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DIN 75201

Product catalog summary

Introduction
The document describes the Labthink FT-F1 Fogging Tester, a device used to evaluate the fogging characteristics of automotive interior materials. Fogging occurs when volatile substances evaporate at high temperatures and condense on surfaces like windshields, impairing visibility.

Purpose
The tester is designed to assess the evaporation of volatile components from materials such as PVC, leather, textiles, and other polymers under specific temperature conditions.

Testing Procedure
Trim samples are placed in beakers, sealed with silicone seals, and covered with standardized glass plates. These samples undergo cycles of heating and cooling, and the fogging on the glass plates is measured using a glossmeter.

Methods

Gloss Method: Calculates fogging value by comparing gloss values before and after condensation.
Fogging Method: Determines fogging value by comparing fogging values before and after condensation.
Weighing Method: Measures fogging value by analyzing weight changes in aluminum foil before and after condensation.

Standards
The tester complies with standards ISO 6452, DIN 75201, and SAE J1756.

Features

Six testing chambers
High accuracy temperature control
Stable operation with precise results

Technical Specifications

Temperature Range: Room temperature to 150°C for high temperature, 0 to 100°C for low temperature
Temperature Accuracy: ±0.1°C
Chamber Sizes: High-temperature chamber: 670 mm x 490 mm x 540 mm; Low-temperature chamber: 400 mm x 220 mm x 520 mm

Catalog excerpts

Contact: Yarina Gao Email: [email protected] Phone:086-531-85060139 LABTHINK FT-F1 FOGGING TESTER High temperatures in cars cause the volatiles to evaporate and condense on the windshield and create a fog, thereby impairing the view and causing dangerous driving conditions. Fogging is the residue deposited on interior glass of chemicals released from materials under specific temperature conditions. Labthink Fogging tester is designed to test fogging characteristics of automotive interior materials including evaporation of volatile components from PVC, leather, textiles and other polymeric materials. Trim samples are placed in the beakers under a retaining ring and the beakers are sealed with silicone seals and standardized glass plates clamped by a cover plate. The samples are subjected to accurate cycles of heating and cooling after which the fogging on the glass plates is assessed by use of a standard glossmeter. Contact: Yarina Gao Email: [email protected] Phone:086-531-85060139

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Contact: Yarina Gao Email: [email protected] Phone:086-531-85060139 Methods Gloss Method: The fogging value could be obtained by calculating and comparing the gloss values occurred before and after condensation process. Fogging Method: The fogging value of the specimen could be obtained by calculating and comparing the fogging values occurred before and after condensation process. Weighing Method: The fogging value---the weight of condensed constituents could be obtained by analyzing the weight changes of aluminum foil occurred before and after condensation process. Features 6 testing chambers...

Open the catalog to page 2

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