Saggers for sintering electronic ceramics

Saggers for Sintering Electronic Ceramics — Product Specification & Description

1. Product Overview

Saggers for Sintering Electronic Ceramics are specialized, high-purity refractory containers designed to meet the rigorous thermal and chemical demands of firing advanced electronic components. Engineered to provide a clean, micro-environment within kilns, these saggers shield delicate electronic substrates, capacitors, and piezo-electric materials from atmosphere turbulence, cross-talk contamination, and thermal gradients. Formulated with low reactive impurities, they ensure reproducible electrical properties, consistent shrinkage, and exact phase purity during sintering.

2. Key Features & Advantages

• High Chemical Purity & Non-Contaminating: Low trace-element chemistry prevents phase alteration, surface staining, and electrical degradation of high-value electronic ceramics.

• Thermal Shock Resistance: Engineered to endure rapid heating and cooling cycles in continuous pusher furnaces and roller hearth kilns without spalling or micro-cracking.

• Exceptional Dimensional Stability: Maintains precise flatness and structural rigidity under high-temperature loads, preventing warpage or distortion of sintered green bodies.

• Non-Stick Surface Treatments: Compatible with specialized functional coatings ($Al_2O_3$, $ZrO_2$, $Y_2O_3$) to eliminate chemical bonding or sticking between workpieces and sagger walls.

• Optimized Load-Bearing Capacity: Designed with high cold crushing strength and interlocking stackable geometry to maximize furnace loading density and overall yield.

3. Material Selection & Technical Comparison

Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.
Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services for the manufacture, repair and renovation of special high-temperature equipment as well. In addition, our company provides services for R&D, analytical research within our specialization.
We have established contacts with the world’s leading and domestic manufacturers of ceramic and heating elements, leading industry institutes and track all the latest trends in this field.
The introduction of ceramic and heating elements in production requires a special study of each case, taking into account technological and market nuances. The specialists of our company have all the necessary experience for the most complete solution of the customer’s problem and developing an optimal offer.
Among our customers are chemical, petrochemical, oil refining, oil and gas, mining, mining and concentrating, paper, metallurgy, power, electrical, electronic, glass and other industries.
We will be glad to answer all your questions.