Shenzhen Chunwang New Materials CO.,LTD
We have been certified by ISO9001, ISO40001, BSCI, GMP and audited by Walmart with certificates of DUNS, National Medicine Registration,National High-tech Enterprise certification.

春旺工业网站-英文版 Listed desiccant industry enterprise( Intentions to make good desiccant)

search:DesiccantSilica gel desiccantPharmaceutical desiccantOxygen absorber


Address:Chunwang Industrial Park, Tongle Sixth Industrial Area, Longgang District , Shenzhen, China.

2-Way Humidity Control Pack

Product category:Fibre Sheet Series
Weight: 1.5g/4g/8g/30g/60g/ other customized weight
Raw material: natural plant fiber + polymer material
Humidity control accuracy: ±3%
Humidity control range:30%、35%、40%、45%、50%、55%、60%、65%、70%、75%、80%、85%、90%
Dosage reference: 600g~800g/cubic meter

    2-Way Humidity Control Pack.jpg

    Why should we use humidity control packet?

    Each product has its best storage humidity environment, Like capsule, the best humidity for storage is 30-40%. If too dry the capsule will be brittle crack, too wet it will adhesion. Therefore, accurate control of product storage humidity, can better ensure the quality of products.


    2-Way Humidity Control Pack.jpg


    Suitable for capsules, traditional chinese medicine, ginseng, tobacco, cigars, fabrics, antiques, jadeware, paintings, specimens, musical instrments and other products that require certain storage humidity requirements.


    Application of 2-Way Humidity Control Pack.jpg

    Product Usage

    This product needs to be used in a tight sealed space. Please use a humidity indicator card to monitor whether the product is effective or not.


    2-Way Humidity Control Pack Usage.jpg

    Product Characteristics

    Chunwang Humidity Control Pack has the characteristic of wide application, non-toxic and tasteless, safe and eco-friendly, high humidity control accuracy, good humidity control performance and easy to use, etc.


    Product Characteristics.jpg

    Raw materials & Packing material

    Chunwang humidity control pack is made of natural plant fiber and macromolecular materials, non-toxic and harmless. It packed in Dulai paper with excellent edge sealing technology and not easy to break.


    Raw materials & Packing material.jpg

    Accurate and stable humidity control

    No matter how the external humidity fluctuates, Chunwang humidity control pack can accurately stabilize the humidity range in the packaging environment. Here attached the actual testing data of RH50% humidity regulating packet in the storage box.


    Accurate and stable humidity control.jpg

    High humidity control capacity

    Within the target humidity range, the larger of the humidity control capacity, the better the product performance. The following comparison table is the humidity control capacity between silicone type of other foreign brands and fiber card based humidity control pack of Chunwang's brand in different humidity ranges.


    High humidity control capacity.jpg

    Test report of Chunwang humidity control pack

    We provide humidity control pack reports, such as RoHS,  DMF,REACH, Air&Sea Transport report etc, it's free of charge upon the order.


    Test report of Chunwang humidity control pack.jpg

    Product packing and transportation

    We use thick plastic bags and cartons, cartons on pallet to ensure that the goods are in good condition.


    Product packing and transportation.jpg


    OEM&ODM available based on minimum quantity request, please feel free to contact us for the details.


    2-Way Humidity Control Pack OEM&ODM.jpg


    about chunwang.jpg

    Chunwang VR:

    *MandatoryInquiry now:
    * Name:
    Company name:
    Contact address:
    * Inquiry:
    Please fill in the product name and quantity you want to inquiry.
    VerCode: Identifying code

    Relevant Articles: