Improved Blast Confinement
STEMGEL's hydrogel forms a seal in the blast hole that improves explosive energy transfer to the rock mass.
Strategic supplier relationships that bring proven international products to the Tanzanian mining sector.

Australian manufacturer of STEMGEL hydrogel stemming products for mining and quarrying operations worldwide.
dalcore.com.au →Advanced hydrogel stemming technology — dissolvable packets, cartridges and pneumatic stemming equipment.
View Product Range →Interested in working with Nexora as a supplier or distributor? Start a conversation.
Get in Touch →Nexora Company Limited is the Authorized Reseller of STEMGEL products by Dalcore Pty Ltd — a partnership that brings advanced hydrogel stemming technology from Australia to the Tanzanian market.
STEMGEL replaces traditional stemming methods with a water-based hydrogel that improves blast confinement, reduces re-drill rates and lowers dust exposure for blasting crews.
Hydrogel stemming technology addresses common blasting challenges in hard-rock mining environments.
STEMGEL's hydrogel forms a seal in the blast hole that improves explosive energy transfer to the rock mass.
Better confinement means less blow-out and fewer re-drills — reducing both cost and time per blast cycle.
Water-based stemming reduces airborne dust compared to traditional drill cuttings, improving conditions for blasting crews.
Nexora identified demand for improved stemming technology among Tanzanian mining operations and began evaluating international suppliers.
Dalcore Pty Ltd selected as preferred partner based on product performance data, manufacturer support and supply chain reliability.
Formal reseller agreement signed, granting Nexora exclusive distribution rights for STEMGEL products in Tanzania.
Full STEMGEL product range now available to Tanzanian mining operations — supported by technical training and ongoing manufacturer support.