Import Cenospheres — Buy in Bulk from Supplier in India

Cenosphere India Pvt Ltd supplies hollow microspheres known as cenospheres, produced in India. The particles are characterised by a uniform size distribution and a low bulk density that gives them an excellent strength‑to‑weight ratio. They also provide high thermal and acoustic insulation properties. The product is packed in jumbo bags that weigh between 500 and 600 kg each, facilitating bulk shipments.

Cenospheres are hollow glassy spheres formed from the vitrified portion of coal‑fired power‑plant fly ash. In the industry they are typically specified with a bulk density of 0.5‑0.9 g cm‑3 and particle diameters ranging from 20 µm to 200 µm. Such typical values allow designers to predict the reduction in overall material weight while maintaining structural integrity. The supplier notes that the material meets international quality checks and conforms to common ASTM standards for lightweight fillers.

Major users include construction firms that incorporate cenospheres into lightweight concrete, automotive manufacturers that blend them into polymer composites, and oil‑field operators that use them in drilling fluids. The listing mentions that ISO and SGS certifications are available on request and that trade can be arranged on CIF or FOB terms. Minimum order quantities are described as flexible to suit project size, but exact figures should be confirmed with the supplier. Importers are encouraged to verify the certification scope and request a material data sheet before finalising the purchase.

Cenosphere India Pvt Ltd is located at 2 St Georges Gate Road, Hastings, Calcutta 700022, West Bengal, India. The company is listed as an imported‑tier supplier with a harbor trust tier, and its response metrics show a 0.00 % response rate and no recorded average response time, indicating that replies may be delayed and should be followed up proactively.

The supplier offers cenospheres that meet international quality checks and are packaged in 500‑600 kg jumbo bags for bulk shipping. Certifications such as ISO and SGS are mentioned as available, and the trade can be conducted on CIF or FOB terms. The listing highlights flexible minimum order quantities but does not disclose exact MOQ figures, so buyers should confirm these details directly with the supplier.