Transparent and opaque PP
Make samples according to the thickness, colour matching and surface requirements of the part to confirm the appearance suitability.
Application highlights
- PP carrier, silver antibacterial addition direction
- Reference addition amount 2%～2.5%
- PP20 and PP21 model matching
Transparent or opaque PP / mixed and moulded
PP silver antimicrobial masterbatch PP21
Silver-based antimicrobial masterbatch using PP as the carrier, the data refers to the addition amount of 2% to 2.5%. For transparent and opaque PP products, it can be selected in combination with existing processes such as injection moulding and extrusion; the dispersion, appearance and part performance can be checked according to the actual formula.
- Applicable materials
- Transparent or opaque PP
- Application method
- Forming after mixing
- Reference addition amount
- 2%～2.5%
Dosage reference: 2% ~ 2.5%. Engineers provide measurement and processing advice.
Discuss this product / samples Request MSDS / SDS, REACH, RoHS documents 01 / Product Application
PP Silver antimicrobial masterbatch PP21 Which applications are suitable for
Various moulding methods
Provide technical services corresponding to resin and processing routes for the addition of raw materials for injection moulding, extrusion, calendering, foaming and blow moulding.
Production recipe adjustment
is added in the measurement and mixing process, and batch and process records are kept to facilitate subsequent small batch reproduction.
Product parameters
Materials and Product Specifications
We match the masterbatch according to the base resin and processing method, and provide product specifications, ingredient suggestions and technical information.
- Form/Colour
- Solid particles / milky white
- carrier
- PP
- Active system
- Silver antibacterial system
- Active ingredient content
- 20%～25%
- Packaging specifications
- 20 kg / bag
- Storage method
- Store in a sealed, dry and cool place at room temperature, away from moisture and high temperatures
Provide product specifications, packaging and technical information for corresponding models, and support sample selection and procurement.
02 / Application process
Shape after mixing to connect existing production
The masterbatch is metered in during the raw material mixing stage, and is uniformly mixed with the base material before entering the corresponding moulding process.
- 01
Resin matches formula
Engineers match the masterbatch according to the base resin and product use, provide the adding amount and mixing suggestions for the corresponding model, and develop supporting parts from the same batch.
- 02
Measure and mix thoroughly
Weigh the masterbatch and raw materials according to the selected model, mix them thoroughly, and adopt the drying and moulding process corresponding to the matrix resin.
- 03
Moulding and Parts Evaluation
Moulding according to the existing process, comparing the appearance, size and original performance of the parts; we use the processed materials to carry out corresponding functional evaluation.
Reference dosage for small trial 2%～2.5%
masterbatch is added during the raw material mixing stage, and is fully mixed with the corresponding resin before moulding. We provide metering and processing suggestions for matching models.
03 / Selection and pilot test
From resin formulation to the finished product you deliver
Engineers support masterbatch selection, mixing process and sample testing based on the resin, moulding method and product use.
- Resin and colour matching
- PP grade, colour, transparency, regrind and other additives.
- Processing conditions
- Moulding method, mixing equipment, temperature and residence time.
- Verification requirements
- Dispersion, appearance and original material properties, and confirm antibacterial requirements with actual parts.
- Testing and trial production services
- We use the same batch of resin to make additive samples and control samples, conduct corresponding functional evaluations, and improve the trial production process based on appearance and processing performance.
The corresponding product SDS is equipped with feeding protection and sealed storage, and the base resin is dried and processed according to the brand process.
Provide formula information, communicate on model selection and send samples
The technical team is responsible for resin and masterbatch matching, ingredient recommendations and sample arrangements, and provides technical and procurement information corresponding to the model.
Inquire about this product / send sample04 / Document requests
Product technical information
We provide relevant information about the corresponding model of MSDS / SDS, REACH, RoHS. You can apply by leaving a message on this page or calling. The technical team also answers questions about material application and export procurement information.
MSDS / SDSOn request
Safety data sheet
Handling, protective measures, storage and transport information.
REACHOn request
REACH documentation
Provide material information and documents for corresponding models to coordinate with the supply chain data of the target market.
RoHSOn request
RoHS documentation
Provide information on corresponding models and applicable project descriptions, and support material selection and supply chain document preparation.
Tell us which documents you need
Include the application and target market in your inquiry. When calling, quote model PP21.
The technical team provides product documents by model and coordinates material application with export procurement information.
Material input and trial arrangement
- The reference addition amount of this model is 2% to 2.5%. It is metered in during the raw material mixing stage, and is fully mixed with the corresponding base material before entering the moulding process.
- Store in a sealed store in a cool, dry place. Be careful to prevent moisture after opening, and keep model and batch records.
- During the lab trial, the PP grade, colour, processing method and supplied model were fixed to facilitate comparison of the actual performance of different ratios.
How to prepare treated samples and control samples
| Stage | What needs to be prepared or recorded |
|---|---|
| Sample preparation | Prepare PP test pieces and mark them separately with the unadded masterbatch samples from the same batch; indicate the model number, addition amount and processing date. |
| Processing and appearance | The reference addition amount of PP21 is 2% to 2.5%; it is mixed with PP20 according to the corresponding model to compare the processing and antibacterial performance of the same batch of base materials. |
| Function verification | Antibacterial evaluation of moulded parts, and sample testing under usage conditions such as water washing and aging. |
Frequently asked questions
About PP silver antimicrobial masterbatch PP21
Does the lower reference dosage of PP21 mean that the finished product must be better?
The reference addition amount of PP21 is 2% to 2.5%. We combine resin, active system and moulding method, compare the appearance and antibacterial performance of the parts, and recommend corresponding solutions.
How do you support from sample preparation to mass production?
PP Silver antimicrobial masterbatch PP21 Reference addition amount is 2%~2.5%. Engineers provide metering, mixing and moulding suggestions, coordinate parts dispersion, appearance and antibacterial evaluation, and connect small batch trial production.
How to apply for MSDS, REACH, RoHS information and samples?
MSDS, REACH and RoHS documentation for PP silver antimicrobial masterbatch PP21 can be requested through the contact form on this page or by phone. Our technical team supports procurement documents for the material application and target market.
How do you conduct masterbatch application testing?
We use the moulded additive samples and the control samples from the same batch to carry out anti-mould or antibacterial evaluation. For cleaning, friction or aging use scenarios, test arrangements for corresponding samples are provided to analyze functions and product quality.
What records need to be kept for the PP21 trial?
Keep the grade, colour, processing method and supplied model of PP, as well as the masterbatch model, batch, addition amount, mixing and moulding conditions. Treated samples and untreated samples are marked separately; the appearance and original performance are observed at the same time, and then the antibacterial evaluation of the finished product is arranged.
