RUNDUNNew Materials

Silica Gel Packets Manufacturer

Importers, wholesalers, retailers and brand owners use silica gel packets when they need compact moisture protection supplied directly from China.

Rundun New Materials provides white, blue and orange desiccant packets with custom sachet material, printing, gram weight, carton packing and export documents.

Silica gel desiccant packets for industrial and packaging moisture protection

Silica Gel Packets

Silica gel packets are compact desiccant sachets designed to control moisture, reduce mould risk, limit condensation and help extend the usable life of packed goods.

The packets use porous silica gel beads to adsorb water vapor in sealed environments. They are suitable for electronics, food packaging, pharmaceuticals, leather goods, tools, documents and storage cases.

Three functional formats are available: white non-indicating packets, blue indicating packets and orange indicating packets. Mixed orange and white packets are also available when visual moisture status and economical adsorption are both required.

Packet size, gram weight, material, printing and carton packing can be customized. Documents can include specifications, safety documents, test reports and export packing details.

Blue Indicating Silica Gel Packets

Blue Indicating Silica Gel Packets

(Particle sizes: 1-3 mm, 2-4 mm, 3-5 mm) available

Blue indicating packets combine sealed breathable sachets with blue silica gel beads that turn pink after moisture uptake, giving users a clear replacement signal.

  • Blue-to-pink color change for visible humidity status
  • Sealed dust-control sachets for clean handling
  • Typical moisture uptake reaches 30-40% of packet weight
  • Breathable paper, non-woven, Tyvek-style or OPP material options
  • Strong seal strength for storage and transport
  • Carton and pallet export packing available

These packets are used when a buyer needs both moisture absorption and a simple visual inspection method. The indicator beads remain blue when dry and gradually change toward pink as the pack approaches saturation.

Common applications include instruments, electronics, sight windows, reusable kits, storage boxes and maintenance packaging where operators need to know when to replace or regenerate the desiccant.

Blue Indicating Silica Gel Packets Specification

Blue Indicating Silica Gel Packets Specification
WeightPackaging MaterialSize L x WPackagingCarton Weight
1 gOPP40 x 30 mm10000 pcs/ctn10 kg/carton
3 gOPP / non-woven45 x 50 mm4000 pcs/ctn12 kg/carton
5 gOPP / non-woven45 x 60 mm3000 pcs/ctn15 kg/carton
10 gOPP / non-woven45 x 80 mm1500 pcs/ctn15 kg/carton
20 gNon-woven70 x 90 mm1000 pcs/ctn20 kg/carton
50 gNon-woven80 x 120 mm400 pcs/ctn20 kg/carton
100 gNon-woven90 x 140 mm200 pcs/ctn20 kg/carton
500 gNon-woven160 x 210 mm40 pcs/ctn20 kg/carton
Orange Indicating Silica Gel Packets

Orange Indicating Silica Gel Packets

(Particle sizes: 1-3 mm, 2-4 mm, 3-5 mm) available

Orange indicating packets are a cobalt-free moisture-control option for buyers that need visible status checking in consumer goods, electronics and regulated packaging.

  • Orange-to-green color change as humidity rises
  • Cobalt-free indicator positioning for export programs
  • Silica gel plus orange indicator bead formulation
  • Moisture content controlled to low levels before sealing
  • OPP film, composite paper, Tyvek-style and non-woven options
  • OEM print, custom gram weight and carton label support

The orange indicator lets packers and end users inspect desiccant status without instruments. It is useful for sensitive goods where visual moisture control helps reduce returns and handling mistakes.

Orange packets are commonly selected for medical devices, supplements, food cartons, leather goods, optical tools, cameras and electronics that require clean packaging and visible protection.

Orange Indicating Silica Gel Packets Specification

Orange Indicating Silica Gel Packets Specification
WeightPackaging MaterialSize L x WPackagingCarton Weight
1 gOPP40 x 30 mm10000 pcs/ctn10 kg/carton
3 gOPP / non-woven45 x 50 mm4000 pcs/ctn12 kg/carton
5 gOPP / non-woven45 x 60 mm3000 pcs/ctn15 kg/carton
10 gOPP / non-woven45 x 80 mm1500 pcs/ctn15 kg/carton
20 gNon-woven70 x 90 mm1000 pcs/ctn20 kg/carton
50 gNon-woven80 x 120 mm400 pcs/ctn20 kg/carton
100 gNon-woven90 x 140 mm200 pcs/ctn20 kg/carton
500 gNon-woven160 x 210 mm40 pcs/ctn20 kg/carton
Non-Indicating Silica Gel Packets

Non-Indicating Silica Gel Packets

(1-3 mm, 2-4 mm, 3-5 mm) available

White non-indicating silica gel packets are the standard cost-effective sachet for moisture protection when a color-change signal is not required.

  • Filled with white beaded silica gel
  • SiO2 desiccant material for stable moisture adsorption
  • Useful for lowering enclosed humidity to a safer range
  • Non-toxic, DMF-free and dry to the touch after saturation
  • Composite paper, Tyvek-style, non-woven and OPP material options
  • Available from small gram weights to large bag formats

This format is widely used for cartons, bottles, electronics, medical packaging, food products, shoes, leather goods, tools, cameras and archival storage.

Buyers choose white packets when they need reliable adsorption, clean handling and flexible sachet material without paying for indicator color functionality.

White Non-Indicating Silica Gel Packets Specification

White Non-Indicating Silica Gel Packets Specification
WeightPackaging MaterialSize L x WPackagingCarton Weight
3 gOPP / composite / non-woven45 x 50 mm4000 pcs/ctn12 kg/carton
5 gOPP / composite / non-woven45 x 60 mm3000 pcs/ctn15 kg/carton
10 gComposite / non-woven45 x 75 mm1500 pcs/ctn15 kg/carton
20 gNon-woven70 x 90 mm1000 pcs/ctn20 kg/carton
50 gNon-woven80 x 115 mm400 pcs/ctn20 kg/carton
100 gNon-woven85 x 140 mm200 pcs/ctn20 kg/carton
300 gNon-woven105 x 200 mm60 pcs/ctn18 kg/carton
500 gNon-woven145 x 210 mm40 pcs/ctn20 kg/carton
Orange and White Mixed Indicating Silica Gel Packets

Orange and White Mixed Indicating Silica Gel Packets

(1-3 mm, 2-4 mm, 3-5 mm) available

Mixed indicating packets blend white silica gel beads with orange indicator beads, combining economical adsorption volume with visible saturation feedback.

  • White silica gel beads blended with orange indicator beads
  • Orange beads turn green as relative humidity rises
  • Transparent OPP film allows quick color inspection
  • Cobalt-free, non-toxic and DMF-free positioning
  • Effective for sealed packaging, storage and transport
  • OEM weight, label and carton configuration available

This format is useful when buyers want the adsorption capacity of white silica gel plus a visible indicator in the same packet. The orange beads act as a quick status check while the white beads provide the main drying volume.

It is suitable for circuit boards, pharmaceuticals, supplements, leather goods, optical instruments, documents, hardware and spare-parts packaging.

Orange and White Desiccant Packets Specification

Orange and White Desiccant Packets Specification
WeightPackaging MaterialSize L x WPackagingCarton Weight
3 gOPP45 x 50 mm4000 pcs/ctn12 kg/carton
5 gOPP45 x 60 mm3000 pcs/ctn15 kg/carton
10 gOPP45 x 80 mm1500 pcs/ctn15 kg/carton

Packaging Material Optional

Different packet materials balance breathability, dust control, visibility, print quality and seal strength. Select the material according to the product, packing line and compliance requirement.

Composite paper
Tyvek-style paper
Non-woven fabric
OPP film
Coated paper
Custom printed sachets
Silica gel packet packaging material and roll format

Applications

Electronics and circuit boards
Pharmaceutical packaging
Food supplements and vitamins
Leather goods and shoes
Cameras, lenses and optics
Documents and archival storage
Tools and metal parts
Storage boxes and safes

Why Choose Rundun New Materials?

Premium raw materials

New silica gel and controlled indicator beads help keep adsorption stable across export orders.

Documentation support

Specifications, MSDS, SGS-style test support and export documents can be prepared for review.

Custom packaging options

Composite paper, non-woven, Tyvek-style, OPP and printed sachet materials can be matched to the application.

Flexible sizes and branding

OEM gram weights, warning text, label language, logo printing and carton marks are available.

Factory Supply

Small samples, repeated carton orders and larger wholesale runs can follow the same specification.

Broad moisture-control range

Packets can be selected for electronics, food, medical, footwear, tools, cargo and storage programs.

Frequently Asked Questions

Check the questions buyers often ask before requesting samples or a quotation.

Are you a factory or trading company?
Rundun New Materials is positioned as a manufacturer and export supplier for desiccant packets, beads and moisture-control packaging.
Can you provide free samples?
Samples can be arranged for common gram weights and materials. Shipping method and sample quantity depend on the project.
Can you print our logo on the packets?
Yes. OEM printing, warning language, logo, carton label and private packaging can be quoted according to MOQ and material.
What certificates or documents can be supplied?
Product specifications, MSDS, COA, packing details and relevant test documents can be prepared for procurement review.
What is the MOQ?
MOQ depends on gram weight, bag material and printing. Standard packets are easier to sample and reorder.
What is the lead time?
Lead time depends on quantity, artwork approval and packing format. Typical production is planned after sample or specification confirmation.

Get Started Today

Contact us to receive a wholesale price list, confirm samples or discuss OEM/custom branding for silica gel packets.

Send gram weight, packet material, color type, print requirement, quantity and destination. Rundun New Materials will respond with a practical packing and quotation plan.

We reply within one business day. Your details are used only to respond to your inquiry.

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