3A Molecular Sieve Beads for Insulating Glass Des | RFQ Sourcing Details
Molecular Sieves · 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: Molecular Sieves. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Product overview This 3A molecular sieve is a mineral desiccant supplied as spherical beads for static drying in insulating glass spacer-filling operations.
It is described as a fully activated, homogeneous adsorbent intended to remove moisture while limiting adsorption of nitrogen and other gases from the sealed space. Supported technical data The listed bead diameters are 0.5–0.8 mm, 1.0–1.5 mm, and 1.5–2.0 mm, with a stated 3 Å pore size.
Depending on bead grade, reported bulk density ranges from 0.72 to 0.80 g/ml and minimum crushing strength ranges from 5 to 20 N per piece.
All three grades are specified with static water absorption of at least 20%, dust of no more than 30 ppm by turbidity meter, equilibrium nitrogen capacity of no more than 0.2%, dew point below -73°C, size ratio of at least 98%, and as-shipped water content below 1.5%.
The reported Delta T value is at least 38°C under the stated 10 g/10 ml test condition. The material is offered in steel drums, paper drums, or paper boxes. Listed pack sizes are 150 kg per steel drum and 25 kg per paper drum or box.
Buyer confirmation before ordering Confirm the required bead diameter against the spacer profile and filling equipment. Request the applicable test methods and batch documentation for water absorption, dew point, nitrogen capacity, crushing strength, dust, size ratio, and shipped moisture.
Buyers should also confirm packaging condition, storage and handling requirements, shelf life, sampling procedure, and whether the listed number applies to the exact grade being quoted.
Compatibility with the complete insulating-glass system, including spacer, sealant, fill gas, and production process, should be validated for the intended installation.
3A | Applications and Buyer Notes
3A is organized as a sourcing-ready Molecular Sieves 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 questions bef
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
- Molecular SievesBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Shape
- Spherical beadsBased on visible page data; confirm exact value in the RFQ.
- Dew point
- Below-73°CBased on visible page data; confirm exact value in the RFQ.
- Packaging
- 150 kg steel drum;25 kg paper drum;25 kg paper boxBased on visible page data; confirm exact value in the RFQ.
- Pore size
- 3 ÅBased on visible page data; confirm exact value in the RFQ.
- Bulk density
- 0.74–0.80 g/ml for 0.5–0.8 mm;0.72–0.78 g/ml for 1.0–1.5 mm and 1.5–2.0 mmBased on visible page data; confirm exact value in the RFQ.
- Intended use
- Insulating glass spacer fillingBased 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
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