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ASTM C1338 : 2019
Standard Test Method for Determining Fungi Resistance of Insulation Materials and Facings
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Quick understanding of the test
ASTM C1338 : 2019 - Standard Test Method for Determining Fungi Resistance of Insulation Materials and Facings
This test evaluates the resistance of insulation materials and facings against fungal growth under controlled environmental conditions.
Application
Applicable to insulation materials and facings that are used on unfinished floors, ceilings, and more.
- Test samples are inoculated with fungal spores and incubated for 28 days.
- After incubation, samples are visually examined for fungal growth.
- Comparative materials are also tested for performance analysis.
- Ensures insulation materials can resist fungal growth in humid conditions.
- Verifies long-term performance by testing in controlled environmental chambers.
Turnaround Time
It typically takes 4-6 weeks.
Results are evaluated by visually inspecting samples for fungal growth after a 28-days incubation.
Passing criteria
No visible fungal growth on test samples after 28 days of incubation.
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Abstract
ASTM C1338 test is used to determine the resistance of insulation materials and facings against fungal growth.
ASTM C1338 Test Method
- Test samples are inoculated with fungal spores and incubated under conditions favorable for fungal growth for a time duration of 28 days.
- After incubation period, test samples are examined for visual fungal growth.
- To pass ASTM C 1338, test sample should not show any fungal growth.
- Customers can also send the comparative material for analyzing the performance of test samples against fungal growth.
Importance of ASTM C1338 Test
Fungi quickly begin to thrive on insulation material and facings under moist and humid environments. ASTM C1338 test helps to determine the quality and effectiveness of newly manufactured insulation products under favorable lab-controlled conditions to resist fungal growth.
Conclusion
At MIS, we have incorporated advanced testing & analytical technologies to perform antifungal efficacy protocols like ASTM C1338.We are committed to offer rapid and reliable results through our performance testing services.
Our team experts plan and carry out testing analysis using both analytical and scientific techniques. In addition, all our testing protocols are in line with international standards.
Looking for ASTM C1338 testing for your product samples!
Contact our experts now to know – test price, turnaround times, or any other related questions.
We cater to clients and companies worldwide, helping to assess antibacterial, and antiviral efficacy of their products. We also offer a range of testing services in the field of chemistry and toxicology.
Our team experts plan and carry out testing analysis using both analytical and scientific techniques. In addition, all our testing protocols are in line with international standards.
Looking for ASTM C1338 testing for your product samples!
Contact our experts now to know – test price, turnaround times, or any other related questions.
We cater to clients and companies worldwide, helping to assess antibacterial, and antiviral efficacy of their products. We also offer a range of testing services in the field of chemistry and toxicology.
Frequently Asked Questions
DR. Martinoz Scholtz
MIS Labs
1. What is ASTM C1338 test?
ASTM C1338 is a qualitative antifungal test to determine the efficacy of insulation materials and facings against fungal growth.
2. What are the Products that can be tested with ASTM C1338 test?
ASTM C1338 test is applicable to insulation materials and facings that are used on unfinished floors, ceilings, walls, and other new construction areas.
3. What is the Turnaround Time for ASTM C1338 test?
ASTM C1338 test takes 4-6 weeks to complete.
4. On how many microbial strains can your ASTM C1338 testing lab perform tests on?
At Microbe Investigations, we test for ASTM C1338 using Aspergillus niger (ATCC-16888). Additional strains can be added as per customer request.
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