| HS Code | 255408 |
| Productname | Bleaching Powder 30% Powder |
| Chemicalname | Calcium Hypochlorite |
| Appearance | White to pale yellow powder |
| Availablechlorine | 30% |
| Odor | Chlorine-like |
| Solubility | Slightly soluble in water |
| Molecularformula | Ca(OCl)2 |
| Ph | 11-13 (1% solution) |
| Density | Approximately 2.35 g/cm3 |
| Stability | Decomposes in moist air |
| Mainuses | Disinfectant, water treatment, bleaching agent |
As an accredited Bleaching Powder 30% Powder factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a sturdy, sealed 25 kg blue plastic drum labeled "Bleaching Powder 30%," with clear safety and handling instructions. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): **22 metric tons** of Bleaching Powder 30% Powder, packed in **25kg bags** for secure transport. |
| Shipping | **Bleaching Powder 30% Powder** is shipped in tightly sealed, moisture-proof containers made of HDPE drums or laminated bags. Containers are clearly labeled, transported upright, and kept dry. During shipping, it is protected from heat, direct sunlight, and incompatible materials. Handle with caution to prevent spillage and exposure. |
| Storage | Bleaching Powder 30% Powder should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, moisture, and incompatible materials such as acids and organic substances. The container must be tightly closed, properly labeled, and kept off the floor. Store away from food and drink. Take precautions to prevent spillage and avoid inhalation or contact with skin and eyes. |
| Shelf Life | Bleaching Powder 30% typically has a shelf life of 6-12 months when stored in a cool, dry, and well-sealed container. |
As a direct producer of Bleaching Powder 30% Powder, we supply technical-grade material for integrated industrial chains worldwide. The following sections detail its real downstream application scenarios, with distinct standards, proportioning, workflow integration, and corresponding finished goods for each sector.
Potable and process water facilities apply our powder as a primary disinfectant and oxidizer. Operators accurately dose the material in pre-filtration or contact tanks to achieve rapid deactivation of pathogenic organisms, including bacteria, viruses, and protozoa. Consistent composition enables precise aqueous chlorine release, essential for regulatory compliance and long-term asset integrity in public water supplies and industrial circuits.
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Textile mills deploy our high-available-chlorine powder for oxidative bleaching of raw cotton, linen, and regenerated cellulose fibers. Technicians adjust charge ratios to fiber type, batch weight, and target whiteness index. Preparation baths rely on stable dissolution rates and uniform oxidative activity to minimize fiber degradation, reduce peroxide carryover, and meet stringent white point requirements in yarn, fabric, and finished garment production.
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Integrated pulp and paper mills use our material at multiple points within short- and long-sequence bleaching operations to increase pulp brightness and remove chromophores post-digestion. Operators strictly control powder dissolution and dosing to optimize lignin breakdown while avoiding undue formation of organochlorine by-products. Our process control ensures predictable chlorine delivery to pulping lines, aiding customers in achieving stable ISO brightness standards in both virgin and recycled pulp streams.
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Manufacturers of high-performance cleaning powders, tablets, and liquid concentrates incorporate our powder to deliver fast-acting cleaning and surface disinfection for hospitals, food plants, hotels, and commercial kitchens. Carefully controlled particle size and flow rate facilitate blending with alkalizers, detergents, and sequestering agents to enhance cleaning efficiency while ensuring product stability during storage and distribution.
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Producers of aquaculture inputs and agricultural biosecurity products specify our powder for pond water disinfection, seedbed sterilization, and footbath solutions in livestock operations. Accurate dissolution and stability in ambient storage conditions support routine protocols for pathogen management as mandated by veterinary and food safety authorities.
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Competitive Bleaching Powder 30% Powder prices that fit your budget—flexible terms and customized quotes for every order.
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In the world of industrial chemicals, some products lay the foundation for safe water, clean environments, and vital public health measures. Among these, Bleaching Powder 30% Powder stands out. Our team has spent years formulating this grade to meet real-world demands — not just on paper, but at the sharp edges where factories, municipalities, and farms battle with contaminants, microorganisms, and regulatory standards.
We know from daily experience bleaching powder is a workhorse in sanitation and water treatment. The “30%” in its name refers to the available chlorine content by weight, delivering reliable disinfection power with every kilogram. This figure isn’t theoretical; we validate each batch with rigorous control analysis, as regulatory authorities require. It’s not just about passing a test — it’s about ensuring the powder works reliably in tanks, troughs, and reservoirs, where consistency makes or breaks a process.
Our 30% powder takes the form of a fine white or off-white solid, staying free-flowing even in more humid conditions typical of industrial and agricultural sites. We know from experience that a stable, easy-handling powder is essential. In a busy municipal water plant or a large poultry farm, efficiency suffers when powder cakes, clumps, and sticks to bags and scoops. The production line optimizes particle size, so our powder pours and mixes without the sticking and clogging that slows down operations and threatens worker safety.
Some customers may ask about the chlorine smell. Bleaching powder always has a distinct, sharp odor — this is a sign of activity and potency. Safe storage does matter: keep it tightly sealed, away from acids or organic materials, and out of sunlight. From our own facility experience, small details matter; forklifts, sudden temperature changes, or stray water can accelerate the powder’s loss of chlorine or cause localized clumping, so we guide customers in setting up dry, ventilated storage rooms.
Bleaching powder is a backbone in water treatment for cities, rural communities, and industrial plants. Operators add the powder to raw water to neutralize bacteria, viruses, and other pathogens that threaten public health. Our technicians often assist waterworks in precise dosing, aiming for residual chlorine content that protects against pathogens but avoids taste or smell issues. The dose depends on source water quality, but the robust 30% available chlorine gives operators flexibility — it takes less product to reach target concentrations, reducing handling and storage headaches.
Beyond water, we see this product used every day on farms and in food processing. Poultry houses, dairy farms, and abattoirs rely on the disinfectant action for everything from equipment washing to floor sanitizing. It handles stubborn pathogens and breaks down quickly, leaving spaces safe for animals and workers. The 30% strength offers a balance: strong enough for thorough disinfection, yet workable, so teams don’t face excessive corrosion risks or chemical waste.
On construction sites and in emergency response, bleaching powder helps combat outbreaks after floods or natural disasters. Workers can restore drinking water sources and clean up public spaces swiftly, halting the spread of waterborne diseases. Our field engineers often coordinate with disaster relief teams, helping blend rapid-mixing solutions for drinking and sanitation. Emergency staff value the powder’s quick mixing and reliable decontamination — lessons learned directly from field deployments.
It’s natural to ask how this product compares to other bleaching powders or chlorine chemicals in the market. The industry offers grades from 25% up to about 35% available chlorine, but the 30% sits in a sweet spot. Lower grades force teams to use more material for the same effect, which translates into higher costs, more storage, and more frequent handling. Higher grades, though powerful, can degrade faster and sometimes lead to overdosing, especially under humid climates or when measurements aren’t exact.
Our experience manufacturing this grade for many years has shown us where the line between strength and practical usability lands. The 30% specification satisfies regulatory needs in most regions while keeping the powder stable over longer shelf lives. Bulk buyers — water utilities, food plants, cleaning service providers — often return for the same model year after year, citing both performance and ease of integration into their dosing systems.
Some buyers consider alternatives like sodium hypochlorite liquids or calcium hypochlorite granules. We produce and supply these as well, and we see distinct use cases for each. Sodium hypochlorite in liquid form can be suitable for on-site, automated injection but faces challenges: It loses active chlorine rapidly and presents bulk transportation risks. Calcium hypochlorite in tablet or granular form excels in low-labor, slow-release applications, like swimming pool chlorination, but dissolves too slowly for emergency disinfection. Our 30% powder blends quickly and allows for flexible dosing, which frontline staff often prefer in tasks requiring immediate results.
From inside the manufacturer’s gates, we witness the whole lifecycle. Our technical support team answers calls from both seasoned waterworks managers and new municipal engineers. Common questions include ideal dilution rates, effect on pipe scaling, or compatibility with other typical treatment chemicals like alum or ferric chloride. Having guided thousands of installations, we know the pitfalls: putting powder straight into humid tanks, dosing without pre-mixing, or letting acids come in contact, causing dangerous chlorine release.
We provide not just drums or bags of bleaching powder, but operating experience. Field visits sometimes reveal clever user adaptations: air-tight storage lockers built from scrap steel, hand-powered dosing pumps adapted from sprayer designs, or on-the-fly field tests using simple color comparisons when advanced meters are down. These stories flow back into our quality assurance process; we adjust granularity, revisit recommendations, and sometimes modify batch packaging to fit specific customer workflows.
Lab analysts check every batch against both local and international standards for purity, collapse point, and available chlorine. Batches that do not meet the 30% threshold are downgraded for different markets or applications, never passed off as full potency. This discipline comes from years of learning how vital consistent, transparent quality is to our clients. User trust builds not on slick marketing but on honest, correct labeling and practical field results.
Some of the trickier issues that buyers face involve storage and long-haul transport. Bleaching powder absorbs moisture and begins to lose its strength if left too long in open air or exposed to warmth. We recommend rotating stock through a first-in, first-out method to avoid stale product clogging up dosing tanks. Seasoned operators keep drums off concrete floors and away from open windows, learning through experience that small leaks, condensation, or sunbeams can erode chlorine content faster than official shelf-life charts suggest.
Safety is more than compliance paperwork. Workers ought to handle the powder in well-ventilated areas, use proper gloves, and avoid any mixing with acids or ammonia-based products. From the factory side, we take pride in training delivery teams and warehouse staff to recognize warning signs: unusual smells, damaged drums, or signs of slow moisture wicking through poorly closed bags. While robust product design mitigates many risks, direct, regular training closes the gap between hazard and safe operation.
Bulk buyers ask about custom packaging. Past experience has shown us the cost advantage of standard drum or bag sizes, but we listen when customers present unique on-site challenges. Some sites require single-use, smaller sachets; others demand tamper-proof drums for high-theft or high-variation storage environments. Our production lines can adapt, though we partner closely with customers to ensure any new size maintains the powder’s quality and shelf life during transit and storage.
Many clients compare locally produced and imported powders. Competition can drive innovation but brings concerns of variability. Some imported bleaching powders fail local purity tests or drop below claimed chlorine content after long transit periods over land and sea. We’ve often conducted side-by-side tests of different manufactured samples for our customers, sometimes uncovering significant gaps in performance, which can lead to under-dosing or overcompensation, thereby raising costs. Maintaining a production operation close to the end user allows for fresher batches, responsive technical assistance, and batch-to-batch reliability.
We don’t shy away from external audits, third-party inspections, or certifications — customers deserve unbiased assurance. Government regulators often pull random samples straight from the production line or warehouse, validating our process and signaling accountability. These hard-won accreditations have opened new markets for us and shaped robust internal protocols — from batch sampling to transport documentation.
Over the years, we’ve responded to evolving user needs and regulatory shifts. Water authorities now expect tighter control of residual chlorine to avoid byproducts like trihalomethanes. Our technical support advises on adjusting dosing practices in response to changing water chemistries and stricter norms. Some countries have moved to specify only certain grades of bleaching powder for water intended for direct human consumption; we keep pace by publishing tested data, updating labels, and dispatching knowledgeable support staff to customer sites.
In agriculture, animal health interests increasingly focus on reducing chemical residues in runoff or food chains. We share the latest scientific updates with livestock facility managers and demonstrate best practice rinsing steps that limit carryover while keeping infection risks low.
Beyond improvements in the powder itself, our research and development team tests new stabilizers and packaging materials whenever customers report shelf-life concerns, especially in tropical or high-humidity regions. We don’t chase trends for their own sake — we listen, test, and iterate, knowing that a warehouse full of underperforming chemical is a headache for everyone in the supply chain, from warehouse to end user.
We’ve witnessed new users adopt bleaching powder reluctantly, worried about dosing accuracy or perceived risks. Over time, as they gain experience and see results, confidence grows. They often report improved hygiene, lower operation costs, and fewer disease outbreaks once consistent use becomes routine. This journey, from uncertainty to trust, plays out every month in our support line logs, site visits, and training sessions.
For customers concerned about environmental impact, we work alongside them to monitor chlorine residuals downstream from treated water points. This collaborative testing has helped several utility operators gently lower their dosages, saving money and reducing environmental burden without sacrificing safety. Manufacturers play an ongoing role in demystifying chemical operations, offering not just product but hands-on, practical support shaped by real-world feedback.
From the factory floor to field application, Bleaching Powder 30% Powder draws on generations of manufacturing know-how, regulatory compliance, and pragmatic support. Each sack and drum reflects not just procedures and machinery, but the living experience of workers and customers who rely on its power to maintain safe water, clean spaces, and protected communities.
The fine balance achieved in this grade — reliable strength, practical storage, flexible usage, and manageable safety profile — comes from continual learning, open communication, and respect for both tradition and innovation. New challenges, from changing water standards to new pathogens, prompt ongoing improvement at every stage, from sourcing raw materials to handoff at customer warehouses.
In today’s complex and fast-moving environments, technical knowledge, practical support, and commitment to improvement matter as much as having the right formula. We stand by Bleaching Powder 30% Powder because we have seen firsthand the difference it makes on the front lines and behind the scenes, in the hands of those who safeguard health, safety, and quality of life for all.