Suracsh Adsorbents LLC — North America
Adsorbent media, specified openly.
Coconut-shell activated carbon and impregnated media from a manufacturer with two decades in gas-phase filtration. Every grade below publishes its specification in full, and every datasheet downloads without a form.
Three forms, one base
Granular, pelletized, spherical.
Coconut shell steam-activated at high temperature, then cut, extruded or formed to your duty — and impregnated where physical adsorption alone will not reach the contaminant.
Why buyers shortlist us
Three things most carbon suppliers make you ask for.
The numbers are on the page
Iodine number, CTC activity, BET surface area, hardness, ash, moisture, density and mesh — published in HTML on every product page where the data exists. Where a value is not published, we say so rather than leaving a gap.
Datasheets open directly
No lead-capture form standing between an engineer and a specification. Download what you need at 11pm without talking to anyone. Talk to us when you have a requirement.
Impregnation is the core skill
Alkaline, silver, palladium, magnesium oxide, ASZM-TEDA and proprietary formulations — applied to our own base carbon in our own plant. If your contaminant is not on the list, that is a development conversation, not a rejection.
Applications
Where our media is specified
Personal Protection
Impregnated carbons for respirator cartridges and filtering devices, tested to EN 14387 classes A, AX, B, E, K and ABEK.
View grades & data →
Industrial Gas Processing
Mercury, arsenic, acid gas, CO₂ and radioiodine removal from natural gas, hydrogen and process streams. Impregnated and pelletized grades, specs published.
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Environmental Remediation
Hydrogen sulfide and odor control for wastewater and biogas upgrading, plus impregnated grades for industrial liquid-phase treatment. Specifications published.
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Military Protection
Chromium-free ASZM-TEDA carbon with published breakthrough data, activated carbon spheres for protective clothing, and NBC/CBRN filtration systems.
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Biogas Pre-treatment
H₂S, mercaptan and siloxane removal ahead of upgrading or combustion, from food waste, landfill, dairy and wastewater digesters.
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Clean Room Filters
Chemical filter media for airborne molecular contamination in semiconductor, nanotechnology, biotech and pharmaceutical clean rooms.
View grades & data →Published performance data
Grades where we publish breakthrough or capacity data
Most of the industry publishes brand names. These pages publish the test table.
SURSORB ABEK
Multi-gas impregnated carbon for industrial respirator filters
Specification & test data →SURSORB CBRN+ (ASZM-TEDA)
Chromium-free NBC/CBRN grade activated carbon
Specification & test data →SURSORB Ultra
High surface area activated carbon sphere (ACS)
Specification & test data →Track record
Qualified where the tolerance for failure is zero.
Some of our notable associations have been with the DRDO for the Indian Navy in regenerating used carbon monoxide filters for submarines, developing a commercial adsorption media for NBC filter fabric utilizing activated carbon spheres, and with ISRO to develop a filter media for the crew cabin module of the human spaceflight program — Gaganyaan.
Suracsh Filters Pvt Ltd is a licensed manufacturer of air cleaning filters for the Indian Defense Forces, and holds Transfer of Technology for NBC filters used in tanks, ICVs and A-class vehicles.
Every challenge is unique, so should be its solution.
Filtration is an extensive industry, and we know from experience that not all safety problems have a ready-made solution. Tell us the contaminant, the concentration and the conditions — we will tell you honestly whether we can make it.