Engineered for maximum moisture capture capacity and high relative humidity environments.
Bangkok is one of the world's most dynamic industrial hubs, acting as a portal to the Eastern Economic Corridor (EEC) and serving key sectors like electronics, automotive manufacturing, food processing, and bulk agricultural packaging. However, Bangkok's climate presents an ongoing battle against moisture. Boasting a tropical savanna climate, the metropolitan area experiences average relative humidity (RH) levels ranging from 70% to well over 85% during the prolonged monsoon season.
For international supply chain managers, electronics manufacturers, and automotive exporters shipping goods via the Port of Bangkok (Khlong Toei) or Laem Chabang, this extreme humidity poses a major risk. Uncontrolled moisture within packaging causes mold growth, metal corrosion, clumping of fine powders, and electrical short circuits. By implementing targeted, high-performance desiccant packaging, enterprises can eliminate these risks and ensure their cargo arrives at its destination in pristine condition.
When cargo is loaded in Bangkok's warm, humid air and transported through varying climate zones (such as maritime shipping routes to Europe or North America), the temperature inside the container fluctuates wildly. When the container cools down at night, the relative humidity reaches 100%, causing water vapor to condense on the ceiling and walls. This phenomenon, known as **"container rain"**, drops directly onto the cargo. Our active calcium chloride and high-performance bentonite desiccants prevent this cycle by continuously keeping the dew point below the actual ambient temperature.
As a key division of the Shengyu Group, Tom's Family operates as a premier global manufacturer of advanced mineral-based absorbents and industrial desiccants. Utilizing state-of-the-art production technology and strict quality standards, we manufacture high-capacity silica gel, active bentonite clay, and eco-friendly plant-based desiccant solutions. Whether protecting industrial electronics, dry agricultural products, or formulation-sensitive pet care items, our products are engineered to provide maximum adsorption and reliability.
Our Bangkok distribution network is fully equipped to meet the demand of local enterprises. We provide standard and customized desiccant sizes (ranging from 1g packets for electronics to 2kg hang-bags for cargo containers), packaged in puncture-resistant, dust-free Tyvek or high-breathability non-woven fabrics. Our localized warehouse support guarantees rapid lead times across the Bangkok Metropolitan Region, helping you maintain a seamless production schedule.
Maximum Moisture Absorption Capacity
Dust Release & DMF Content
9001, 14001 & REACH Certified
Localized Shipping to Bangkok Hubs
Bangkok's electronics manufacturers require moisture barrier packaging that keeps relative humidity below 10%. We supply ultra-pure, dust-free silica gel packs and molecular sieve packets that fit perfectly within ESD packaging bags, shielding printed circuit boards (PCBs) and wafers from oxidation and microscopic damage.
Exporting steel auto parts through Thailand's coastal ports exposes metal surfaces to intense salt-mist corrosion. Our active montmorillonite clay and calcium chloride container desiccants lower the relative humidity inside shipping units, preventing rust and mechanical surface degradation.
Leveraging Shengyu Group’s expertise in pet care products, we supply highly absorbent mineral-based cat litters (Bentonite, Crystal Silica, and Montmorillonite) configured with active carbon and natural scents. These products deliver superior absorption and odor control, customized for residential and commercial applications.
Through decades of dedicated research, Shengyu Group's engineering teams have refined the adsorption kinematics of natural clay and engineered silica. By implementing strict standardized production protocols, high-speed automated packaging machinery, and comprehensive environmental testing chambers, we guarantee consistent quality in every single packet.
Our technical sales force and logistics managers work directly with local procurement offices in Bangkok, Samut Prakan, and Chonburi. From design and packet size calculations to customized branding and fast shipping, we offer a comprehensive OEM one-stop solution.
Explore our advanced production lines and chemical testing laboratories, where we verify parameters like moisture adsorption isotherms, static water absorption rates, and raw material purity.
In addition to traditional industrial moisture control, our laboratory has pioneered breakthroughs in structural pet care absorbents. Our team has combined high-absorption montmorillonite clay minerals with clean plant-based fibers (like tofu and cassava) to create next-generation sanitary absorption products. These hybrid granules utilize mechanical tension and capillary structures to lock in moisture and target odor-producing compounds, providing high-efficiency performance for pet owners and industrial B2B brands alike.
By blending montmorillonite clay with plant fibers, we achieve a synergistic effect: rapid moisture clumping and long-lasting odor neutralization, all while maintaining dust-free and eco-friendly standards. This hybrid technology is particularly beneficial in humid Southeast Asian climates, where rapid absorption prevents the bacterial proliferation that leads to foul odors.
The required quantity depends on several variables: the container size (20ft vs. 40ft), the moisture content of the cargo and packaging (like wooden pallets and cardboard), shipping transit duration, and expected temperature variations. As a baseline for standard dry cargo loaded under humid Bangkok conditions, we recommend **32 to 64 desiccant packets (1kg to 1.5kg units) per 40-foot container**, ideally suspended along the container's upper side walls using integrated hooks. For high-moisture agricultural cargo like rice or tapioca starch, we recommend increasing the desiccant volume by 50%.
**Silica Gel** is a synthetic, highly porous form of silicon dioxide that adsorbs up to 35% of its weight in water vapor. It excels at fast moisture capture, making it ideal for electronics packaging. **Bentonite (Montmorillonite) Clay** is a natural, chemically inert mineral that is highly cost-effective, environmentally friendly, and absorbs up to 25% of its weight. In temperatures below 50°C, bentonite clay performs exceptionally well, matching or exceeding silica gel's performance at a lower unit cost.
Yes, all our desiccants and absorbents are strictly manufactured to be **DMF-free (Dimethyl Fumarate-free)**, fully meeting European Union **REACH** regulations and **RoHS** directives. We conduct rigorous laboratory testing on every batch to guarantee they are non-toxic, safe for contact with electronics, pet products, and consumer goods, and pose no risk to end-users.
We operate dedicated warehousing and logistics programs for industrial parks surrounding Bangkok, including Bangpoo, Amata City, and Nava Nakorn. By maintaining safety stock levels locally, we support **Just-In-Time (JIT)** manufacturing strategies, delivering desiccants to your facility within 24 to 48 hours of order confirmation.
From micro-electronics packets to container-level dehumidifiers and advanced silica mineral litters.
TOM'S FAMILY