FAQ
Here are some questions and their answers for the specifications of our masterbatch.
Material Compostition
What is the exact composition of a masterbatch?
Base resin is PP, PE, PA, PET, etc.
What are the active antimicrobials used in masterbatches?
Antimicrobial agents are composed of polyamines and amines.
What is the carrier resin used in the masterbatch?
The base resin is PP, PE, PA, PET, etc., depending on the resin used.
What is the concentration of antimicrobial agents in the masterbatch?
20%.
performance
What are the mechanical properties (tensile strength, impact resistance, etc.)of the final product made from this masterbatch?
It can improve product performance and enhance physical properties according to the requirements of the final product.
What is the antimicrobial effect (e.g., percentage reduction in bacteria)?
The antibacterial rate reaches 99.99%, the antiviral rate reaches 99.9%, andthe mildew resistance level is 0 (the highest grade).
Are there any certifications or test results that can verify the antimicrobialproperties?
There are relevant test reports, such as SGS, Guangdong Microbial Analysisand Testing Center, etc
What is the melt flow index (MFI) of a masterbatch?
1-50.
How does the masterbatch affect the crystallinity of the final product?
It is the same as the same type of resin used.
Size and form
What are the forms of masterbatch (granules, granules, etc.)?
Granules and powders.
What is the standard size of particles/pellets?
The pellets are usually 3-5mm.
Is it possible to provide custom sizes or formulations based on specificrequirements?
Yes.
What is the consistency of particle size distribution within a batch?
Uniform, all of which can be conveyed normally in the extruder screw used.
Processing conditions
What are the recommended processing conditions (temperature, pressure,etc.) for incorporation of this masterbatch into polypropylene?
The addition of antibacterial masterbatch does not change the originalproduction process parameters.
Are there any special handling or storage requirements?
According to the conventional resin storage, the humidity should not morethan 80%
Are there any specific recommendations for blending this masterbatch withthe base polypropylene resin?
It is recommended to use a mixer to mix more evenly.
What is the recommended cooling rate for optimal performance?
According to the original production process, it remains unchanged.
Processing conditions
Is the masterbatch compatible with other additives or materials commonlyused in polypropylene manufacturing?
There are no compatibility issues with the same type of resin.
Are there any known problems when mixing with other materials?
When adding additives or pigments, it is necessary to use neutral or cationicones.
Can you provide a case study or example of successful integration of otheradditives?
Additives or pigments can be produced according to customer requirements. This masterbatch is the most compatible masterbatch ever.
Is there a recommended addition sequence for mixing the masterbatch withother additives during the manufacturing process?
No, it can be used in blends.
Compatibility
Is the masterbatch compatible with other additives or materials commonlyused in polypropylene manufacturing?
There are no compatibility issues with the same type of resin.
Are there any known problems when mixing with other materials?
When adding additives or pigments, it is necessary to use neutral or cationicones.
Can you provide a case study or example of successful integration of otheradditives?
Additives or pigments can be produced according to customer requirements. This masterbatch is the most compatible masterbatch ever.
Is there a recommended addition sequence for mixing the masterbatch withother additives during the manufacturing process?
No, it can be used in blends.
Testing and quality control
What quality control measures are in place to ensure the consistency of themasterbatch?
Each batch is tested during the production of antimicrobial masterbatches toensure quality.
Can you provide sample test results or data sheets?
Relevant antimicrobial product test reports can be provided.
What quality control methods are used in the production process?
The fishbone method was used to analyze the problem.
What is the frequency of quality control testing?
Raw materials and production process finished products are tested always.
Testing and quality control
How long does the antimicrobial effect last in the final product?
Same as the product life.
Does the masterbatch affect the UV stability or other long-term properties ofpolypropylene?
No.
Has the long-term antimicrobial effect been tested under different environmental conditions?
This is usually an aging test. Samples are stored for long-term testing. Such asthe washing of textiles 50 times test.
Does the masterbatch have any impact on the recyclability of the finalproduct?
There is no impact.