3A Molecular Sieve Desiccant for Insulating Glass | RFQ Sourcing Details
Adsorbents And Desiccants · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Adsorbents And Desiccants. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Product overview This molecular sieve desiccant is presented for moisture control inside insulating glass units.
The identifies it as Molecular Sieve 3A, an alkali-metal aluminosilicate in the potassium form of the type A crystal structure, with an effective pore opening of approxima ted characteristics The stated particle diameter is 1.5–2.0 mm.
At 50% relative humidity and 25°C, the listed water adsorption is at least 20% by weight.
Other declared values include bulk density of at least 0.72 g/ml, compressive strength of at least 20 N per piece, adsorption temperature rise of at least 30°C under the stated 20 ml/20 ml test condition, dust content of no more than 30 ppm, particle-size pass rate of 98%, and wear rate of no more than 0.2% by weight.
Ammonia adsorption capacity is listed as no more than 0.2% by weight, although the accompanying unit notation should be clarified before ordering. The desiccant is described as selectively adsorbing water while allowing other gases to pass.
Within insulating glass, moisture adsorption is intended to help limit internal condensation and support a dry, stable sealed cavity. The supplied information also describes the material as thermally stable and chemically inert in this application.
Procurement questions to confirm The listing headline refers to “13X APG,” while the detailed description and technical explanation identify Molecular Sieve 3A. Buyers should obtain written confirmation of the exact molecular-sieve grade, crystal type, pore size, and specification supplied.
Also confirm the test methods and certificates of analysis for each declared value, the precise ammonia-adsorption unit, packaging format and net weight, storage conditions, shelf life, activation requirements, compatibility with the intended spacer and sealant system, and the applicable customization, after-sales-service, and one-year warranty terms before placing an order.
3A | Applications and Buyer Notes
3A is organized as a sourcing-ready Adsorbents And Desiccants reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time ques
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Adsorbents and DesiccantsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Intended use
- Moisture adsorption within insulating glass unitsBased on visible page data; confirm exact value in the RFQ.
- Customization
- AvailableBased on visible page data; confirm exact value in the RFQ.
- Particle diameter
- 1.5–2.0 mmBased on visible page data; confirm exact value in the RFQ.
- Effective pore opening
- ApproximaBased on visible page data; confirm exact value in the RFQ.
- Particle-size pass rate
- 98%Based on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
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