Documentation Center

Verifiable proof, ready to open.

The certification and technical documents international buyers ask for, in one place. Certificate details are shown in full so your compliance team can verify before requesting the file.

Quality Management Certification

BS EN ISO 9001:2015

Packaging and Supply of Silica Desiccant

DryGelWorld is the trading brand of Kamran Enterprises.

Awarded to: Kamran Enterprises (trading as DryGelWorld)
Registered address: Plot 59, ST 13/1, Sector 6B, North Karachi Industrial Area, Karachi, Pakistan
Certificate no.: 9101225
NACE code: 8292
Approved: 10 Dec 2025
Valid to: 09 Dec 2028
Registrar: QMEC Group Intl (Essex, UK)
Accreditation: IAS-CB, Acc. no. 17240831
Verify at: qmecgroup.org

Download PDF Ask about this document

Request a signed copy

Certificates

Third-party quality-management certification.

ISO 9001:2015 Certificate (scanned copy)

Scanned copy of the ISO 9001:2015 registration certificate issued to Kamran Enterprises (trading as DryGelWorld).

Standard ISO 9001:2015Certificate no. 9101225

Download PDF Ask about this document

Supplier Declarations

Statements issued by the manufacturer in its own name. Not third-party certification.

Packaging & Materials Declaration

Supplier declaration: sachet substrates supplied, desiccant material identities, the test reports held on file, and - stated plainly - the certifications this company does not hold.

Reference DGW-PMD-2026-01Issued 29 Aug 2026Issued by DryGelWorld (self-declared)

Applies to: Silica gel and clay desiccant

Download PDF Ask about this document

Safety Data Sheets (SDS)

Handling, storage, and transport safety data.

Silica Gel: Safety Data Sheet

Composition (silicon dioxide, CAS 7631-86-9), hazards, first-aid, handling, and transport classification. Not classified as dangerous goods (IMDG/IATA).

CAS 7631-86-9HS code 2811.2210

Applies to: All silica gel formats

Download PDF Ask about this document

Activated Clay Desiccant: Safety Data Sheet

Composition (attapulgite clay ≥ 90%, CAS 12174-11-7; calcium chloride ≤ 10%, CAS 10043-52-4), hazards, first-aid, handling, and transport. Not classified as dangerous cargo. Notes that the material may contain trace crystalline silica.

CAS 12174-11-7HS code 3824.9999

Applies to: Activated clay desiccant

Download PDF Ask about this document

Certificates of Analysis (COA)

Batch/material test results against a published standard.

COA: White Silica Gel Bead, 2–4 mm (origin mill certificate)

Batch certificate of analysis from the source mill, against HG/T 2765.4-2005: SiO₂ ≥ 98%, bulk density, RH adsorption at 20/50/90%, loss on heating, pH, and specific resistance. Conversion, sachet filling, and packing are done at our Karachi facility.

Standard HG/T 2765.4-2005Size 2–4 mmValid to Jul 2027

Applies to: White non-indicating bead

Download PDF Ask about this document

COA: Blue Indicating Silica Gel Bead, 2–4 mm (origin mill certificate)

Batch certificate of analysis from the source mill, against HG/T 2765.4-2005: bulk density, RH adsorption at 20/35/50%, colour change point, and loss on heating. Blue indicating gel contains cobalt chloride and is not cobalt-free; the cobalt-free indicating option is the orange grade.

Standard HG/T 2765.4-2005Size 2–4 mmValid to Jan 2027

Applies to: Blue indicating bead

Download PDF Ask about this document

COA: Activated Clay Desiccant, 2–4 mm (origin mill certificate)

Batch certificate of analysis from the source mill: qualified size ratio, bulk density, adsorption at 90% RH, loss on heating, and pH.

Size 2–4 mmHS code 3824.9999

Applies to: Activated clay desiccant

Download PDF Ask about this document

Technical Data Sheets (TDS)

Adsorption performance and physical properties.

Silica Gel: Technical Data Sheet

Adsorption capacity by relative humidity, bulk density, pore structure, and regeneration guidance.

Applies to: All silica gel formats

Download PDF Ask about this document

Product Specifications

Format, size range, packing, and MOQ context per SKU.

Product Spec: Paper Sachets (0.5–10 g)

Sizes, pouch material, fill weights, carton pack, and MOQ context for breathable paper sachets.

Applies to: Paper sachets

Download PDF Ask about this document

Product Spec: Container Desiccant Strips (1–5 kg)

Hanging-strip formats, capacity, chamber count, and container-dosage guidance for ocean freight.

Applies to: Container strips

Download PDF Ask about this document

DMF-free Product Statement

Product-level statement for buyers who must avoid DMF-risk (dimethyl fumarate) materials.

Applies to: All silica gel formats

Download PDF Ask about this document

Company Profile

Overview of the company, facilities, and product range.

DryGelWorld Company Profile & Product Catalogue

Company overview, manufacturing background since 1983, product range, and the industries served, with ISO 9001:2015, SDS, COA, and DMF-free documentation referenced throughout.

Download PDF Ask about this document

Adsorption performance

How much moisture silica gel holds across the relative-humidity range.

Typical silica gel adsorption isothermRepresentative equilibrium capacity at ~25 °C. Exact, batch-specific figures are stated on each Certificate of Analysis (COA).

Relative humidity50%

Adsorption capacity25%of its own weight

Water held per kg of gel~250 g25% of 1000 g

Move across the chart, or focus it and use the arrow keys, to read any point.

View the data as a table

Typical silica gel equilibrium capacity at ~25 °C
Relative humidity	Capacity (% of own weight)	Water per kg of gel
10%	5%	~50 g
20%	9%	~90 g
30%	14%	~140 g
40%	20%	~200 g
50%	25%	~250 g
60%	29%	~290 g
70%	32%	~320 g
80%	34%	~340 g
90%	36%	~360 g

Silica gel keeps adsorbing across the full humidity range and holds moisture as a solid, it does not deliquesce into liquid. For aggressive, high-uptake cargo protection where some run-off is acceptable, calcium chloride strips reach higher absolute capacity; for clean, no-leak electronics, pharma and packaged goods, silica gel is the safer choice.

Size a container dose How much a shipment needs

Verify us elsewhere

Independent profiles a buyer can cross-check. Real links only.

TradeKeyB2B supplier listingLinkedInCompany profileYouTubeFacility & product footageFacebookBusiness pageInstagramProduct updates

Need a document that isn't listed?

Batch-specific COAs, destination-market declarations, and private-label approval packs are prepared per order. Tell us the product and market.

Request documents

Documentation FAQs

Is the ISO 9001:2015 certificate genuine and verifiable?

Yes. The certificate number, scope, NACE code, and validity dates are published above so a buyer's compliance team can verify them against the issuing registrar before requesting the file.

Can I get a batch-specific COA?

Yes. A material COA is shown here; a batch-level Certificate of Analysis matched to your exact order and destination is prepared on request at the RFQ stage.

Which compliance claims do you not make?

Silica gel is supplied DMF-free with SDS and COA. FDA, food-contact (FSSC 22000), pharma (USP/DMF), REACH-specific, and JEDEC certifications are not held as blanket credentials and are never claimed without valid proof for the exact product and market.