Foshan Weller Moisture Proof Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of flower preservation silica gel in China. If you're going to wholesale high quality flower preservation silica gel, welcome to get free sample and discount information from our factory. We also accept customized orders.

China Flower Preservation Silica Gel manufacturers and suppliers since 2009, with our own factory. Accept wholesale, OEM, ODM orders. Provide custom solutions.

Flower Preservation Silica Gel Manufacturers

This flower preservation silica gel is an efficient and safe drying material. It is specially designed for preserving fresh flowers, dried flowers and plant specimens. This desiccant can quickly absorb moisture from flowers, and keep the original shape and color. It is an ideal choice for florists, handicraft enthusiasts and plant collectors.

Noted: We can custom silica gel desiccant for specific application.

Specification	Parameter/Details
Product Name	Flower Preservation Silica Gel
Material Composition	Silicon Dioxide (SiO₂)
Color	White, blue, or orange
Particle Size	0.5 mm - 1.5 mm ;or custom size
Moisture Absorption Capacity	Up to 40% of its weight
Drying Temperature	Ideal range: 80°C to 120°C
pH Level	Neutral, approximately 7.0
Reusability	Reusable after drying/regeneration
Packaging Options	1 lb, 5 lbs, 10 lbs, bulk packages; sealed in moisture-proof bags
Application	Flower preservation, preserving foliage, and moisture control
Safety Considerations	Non-toxic, but not edible; It requires careful handling to avoid inhalation of dust.
Shelf Life	12-24 months if stored in a sealed, moisture-proof container

Hygroscopicity

During the drying and preservation process, this flower preservation silica gel shows efficient moisture absorption efficiency, which far exceeds that of natural air drying or other desiccants.

1. Absorbing Speed

Under an environment of 25℃ and 60% relative humidity, this silica gel desiccant can absorb more than 80% of the moisture within 24-48 hours (such as when the thickness of rose petals is ≤5mm). Its speed is 3-5 times faster than traditional drying methods.

2. Absorbing Rate

Its maximum capacity can reach 30%-40% of its own weight. For example, 100g of silica gel can absorb 30-40g of moisture). This ensures that small and medium-sized flowers can be thoroughly dried in a single use.

3. Excellent Color Retention Effect

When using silica gel for drying, the color retention rate is more than 90%. However, in the natural air drying state, the color can only be retained about 60%.

Recommendations

We recommend desiccant with a particle size of 2-4 mm. In addition, sealing is recommended to maximize performance.

Product Features

1. Fast and efficient drying effect. This flower preservation silica gel can keep the bright color and three-dimensional shape in a short time.

2. You can restore its capacity by heating or drying. Reusable. Economical and environmentally friendly.

3. We use food-grade silica gel raw materials. No irritating odor. It is more assured to use.

4. This desiccant is suitable for a variety of flowers, such as roses, baby's breath, hydrangea, etc. In addition, it can also be used to dry plants, such as leaves and moss.

5. Simple operation. Just bury them in the desiccant. Let it stand for a few days to complete the drying process.

Applicable Scenarios

Preservation of everlasting /dried flowers
Preservation of anniversary flower gifts
Plant specimens, artistic creation
Preservation of floral decorations for weddings and events

How to Use

1. Choose a sealed container. Spread a layer of flower preservation silica gel on the bottom.

2. Trim and arrange the flowers. Put them into the container, making sure that they do not overlap.

3. Gently pour the desiccant, so that the flowers are completely covered.

4. Seal the container and let it stand for 3-7 days (depending on the size and thickness).

5. Take out the dried products, and gently brush off the particles which are remaining on the surface.

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About Us

Foshan Weller Moisture-Proof Technology Co., Ltd. was established in 2009. We are a professional manufacturer and supplier in China, with an factory of over 8,000 square meters.

Product Range	moisture-proof, mildew-proof, odor-proof and rust-proof products.
Applications	designed for residential, commercial and industrial use. used for product packaging, transportation, and warehousing in different industries.
Service	Accept wholesale, OEM, ODM orders; Provide custom solutions.
Certifications	SGS, RoHS, REACH, FDA, DMF; SIMT,MIL-D-3464E, DIN55473, ISO9001, ISO14001, BSCI.

Product Details and Summary

Product Type	silica gel desiccant (moisture absorbing material)
Classification	1. non-indicating silica gel 2. indicating silica gel (1) blue indicating silica gel (blue to pink; containing cobalt chloride) (2) orange indicating silica gel (orange to green; cobalt free and environmentally friendly)
Indicator Function	You can choose silica gel with color indication function, to achieve a more convenient reminder function.
Main Components	silicon dioxide (SiO₂); Content ≥ 98%
Appearance	granular, spherical, powdered, beads crystals, sand, etc.
Colors	transparent, translucent, white, blue, or orange
Particle Size	1-3mm, 2-4mm, 3-5mm; or custom sizes
Bulk Density	approximately 700-800 kg/m³
Surface Area	700-800 m²/g
Pore Volume	0.4-0.8 cm³/g
Applicable Humidity Level	20%-90% RH
Operating Temperature Range	-40 ℃ to 200 ℃ (long-term stability)
Maximum Moisture Absorption Rate	30%-40% of its own weight
Physical Properties	stable internal structure. no expansion or liquefaction. not easily crushed. dust-free.
pH	4-8
Chemical Properties	chemically inert; It will not chemically react with the inside products.
Human-Friendly Feature	odorless and non-toxic. It meets food grade standards.
Environmentally Friendly Feature	using packaging paper and materials that are biodegradable within two years. It can be discarded for use as fertilizer.
Regeneration Temperature	80℃-150 ℃ ( It can be reused after heating for 2-4 hours.)
Packaging Material	breathable material with strong sealing properties. You can customize packaging materials according to your needs.
Printing	You can custom printed text, pictures, logo for better brand images.
Packaging Capacity	1g, 2g, 5g, 10g, 50g, 100g, 500g, 1000g; or custom capacity
Storage	It should be tightly sealed and stored in a cool, dry place; away from direct sunlight and chemical pollution.
Certifications	SGS, RoHS, REACH, FDA, DMF; SIMT,MIL-D-3464E, DIN55473, ISO9001, ISO14001, BSCI.