
Desiccants, humidity indicators, ESD films and VCI film for moisture protection during storage and transport.
SORBPRO GmbH & Co. KG
75179 PforzheimNew on Amplifa
About SORBPRO
SORBPRO GmbH & Co. KG, based in Pforzheim, is a supplier of moisture protection products. The range includes desiccants (S-Pro Dry, silica gel, montmorillonite/bentonite, container desiccants based on calcium chloride and starch), humidity indicators (Humidity Indicator Cards), ESD films and bags, as well as VCI corrosion protection film. ESD films and aluminium laminate film bags are produced in-house from PET, aluminium foil, nylon and polyethylene on fully automated production lines and customized to order; desiccants are offered as the German distribution partner of Yichen Packaging Co., Ltd and Foshan Nicepak Packaging Materials Co., Ltd. As a 3in1 solution, the company combines film bags, desiccants and humidity indicators. In addition, SORBPRO distributes hot-melt adhesives for the packaging industry as an official partner of Adino GmbH. The products comply with standards such as DIN 55473, MIL-D-346E and IPC/JEDEC J-STD-033D and are used in industries such as logistics, electronics, automotive, pharmaceuticals, food and consumer goods. Climate-neutral production is targeted by 2030.
- Site
- Pforzheim
- Processes
- S-PRO Dry desiccant (high-performance desiccant, water absorption capacity up to 300%), Container desiccants (calcium chloride + starch, leak-proof nonwoven fabric), Silica gel desiccant (bags), Montmorillonite / bentonite desiccant bags, ESD films & bags / aluminium laminate film bags (production on fully automated, Humidity indicators / Humidity Indicator Cards (cobalt-free and halogen-free), Distribution of packaging adhesives (hot-melt adhesives from Adino GmbH for the packaging industry), VCI film (corrosion protection film, distribution)
- Materials
- Silicon dioxide (silica gel), Montmorillonite / bentonite (clay), Calcium chloride (CaCl2), Starch, PET polyester (12µm), Aluminium foil (7µm), Nylon (15µm), Polyethylene (100µm)
- Certificates
- Product standards: DIN55473, MIL-D-346E, IPC/JEDEC J-STD-033D, RoHS, REACH, Product standards DIN 55473 / MIL-D-346E / J-STD-033D, RoHS / REACH
- Industries
- Logistics/Sea freight/Container, Electronics, Industry/Mechanical engineering, Automotive, Pharmaceuticals, Food
- 01
Moisture management consulting
- 02
Custom conversion of ESD films & bags
- 03
Sourcing of desiccants (Yichen Packaging / Foshan Nicepak)
- 04
3in1 combination: bag, desiccant, indicator
- 05
Distribution & delivery
Materials & Products
S-Pro Dry (high-performance desiccant)
Food-grade, biodegradable raw materials with water absorption capacity up to 300 %.
Silicon dioxide (silica gel)
Universal silica gel desiccant, binds up to 40 % of its own weight in water.
Montmorillonite / Bentonite
Mineral natural product, non-toxic and biodegradable.
Calcium chloride with starch
Active ingredient mix of the container desiccants in leak-proof nonwoven fabric.
PET polyester
Outermost layer of the ESD aluminium laminate film.
Aluminium foil
Barrier layer of the laminate film bags against moisture.
Nylon
Mechanical intermediate layer of the laminate film.
Polyethylene
Heat-sealable inner layer of the laminate film bags.
Locations
Pforzheim
DEHead office and sales
- Fully automated production lines for ESD/aluminium laminate film bags
Products






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| S-PRO Dry desiccant (high-performance desiccant, water absorption capacity up to 300%)Plastics | – | – | – | – | non-toxic, food-grade raw materials (biodegradable) |
| Container desiccants (calcium chloride + starch, leak-proof nonwoven fabric)Plastics | – | 950 mm × 150 mm × 50 mm | 1000g | Carton of 16 pieces – Pallet of 384 pieces | Calcium chloride (CaCl2), Starch, Nonwoven fabric |
| Silica gel desiccant (bags)Plastics | – | – | – | – | Silicon dioxide (silica gel, synthetic, from sodium |
| Montmorillonite / bentonite desiccant bagsPlastics | – | – | – | – | Montmorillonite, Bentonite (clay) |
| ESD films & bags / aluminium laminate film bags (production on fully automatedPlastics | – | – | – | – | PET polyester (12µm), Aluminium foil (7µm), Nylon (15µm), Polyethylene (100µm) |
| Humidity indicators / Humidity Indicator Cards (cobalt-free and halogen-free)Testing | – | – | – | – | Paper/test strips |
| Distribution of packaging adhesives (hot-melt adhesives from Adino GmbH for the packaging industry)Joining | – | – | – | – | Hot-melt adhesives |
| VCI film (corrosion protection film, distribution)Plastics | – | – | – | – | VCI film |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fully automated production line (production of aluminium laminate film bags/ESD bags) | – | – | – | – | Manufacturing (distribution partners Yichen Packaging Co., Ltd / Foshan Nicepak |
Additional services
Reference customers
Quality & Standards
The desiccants are produced according to DIN55473, MIL-D-346E and IPC/JEDEC J-STD-033D and comply with RoHS and REACH; dimethyl fumarate and cobalt chloride are not used. Humidity indicators are cobalt-free and halogen-free and comply, among others, with MIL-I-8835A.
| Evidence | Pforzheim |
|---|---|
| Product standards DIN 55473 / MIL-D-346E / J-STD-033D | |
| RoHS / REACH |
Company History & Goals
- 2025
Official distribution partner of Adino GmbH (packaging adhesives); participation in Fachpack Nuremberg 23.–25.09.2025.
- 2030
Planned climate-neutral production: 100 % climate-neutral, 60 % CO2 reduction, 100 % transparent supply chain, 30 % shorter transport routes.