Binder for Moulded Semi-coke

Product Description:

Jianjie® binder for moulded semi-coke is made from multiple environment-friendly polymer materials. It features high binding strength, high forming rate, and high cold/hot strength. It is specifically used to mould semi-coke for industrial coke purposes. It also improves energy efficiency for BBQ charcoal making, metallurgy and calcium carbide making while abating environmental pollution.

Product Detail

Product Tags

Range of Application

Used to mould semi-coke for industries, BBQ charcoal making, metallurgy and calcium carbide making.

Product Specification

Executive Standard: Q/HJSY 001-2022

Binder Technical Specification




Fluid powder

Fineness: (-250μm) (%)


Moisture Content (%)




Bulk Density (g/L)


Viscosity (mPa·s)


Semi-coke powder binder is a binder used to pellet semi-coke powder less than 3mm in size, resulting in a type of coke that can be used in barbecue charcoal, metallurgy and calcium carbide manufacturing.

This innovative technology has been widely adopted by these industries to recover and utilize carbon resources in semi-coke, reducing costs and improving sustainability.

In addition, these binders are better than traditional inorganic binders because they are added in less amount and have stronger adhension,making good mechanical strength and thermal stability with uniform particle size,better skeleton support and improved permeability of the charge column.

Bonding semi-coke powder with the binder has the advantages of simple process, less investment, and quick results. It can not only increase the use value of semi-coke powder, but also save a large amount of high-quality coal coke resources, and reduce the production costs of calcium carbide and metallurgical industries; It can not only promote the development of the semi-coke industry, effectively support the development of calcium carbide and ferrosilicon industries, but also save high-quality coking coal resources, with mature technology and low production costs; at the same time, it can reduce pollution and protect the environment.

Product Characteristics

Ease of Use:
Mix binder and pulverized semi-coke well. Add water, stir well and cold-press.

High Strength:
High cold/hot strength, no increase in ash content and no decrease in fixed carbon.

Cost Reduction:
Less binder for more products. Ease of use, less human labor, simple process, and cost reduction.

High Forming Rate:
High binding strength, good fluidity, and good dispersibility on the surface of pulverized semi-coke.

Good Effect:
Each ton of binder can produce 30-35 tons of briquettes. High forming rate (98%), high wet strength (5-time 2m-drop integrity), high cold density (100kg/briquette), high hot strength (5-time 0.8m-drop integrity after 2h burning at 1100℃).

Product Maintenance


Package with 25kg woven bags or tonne bags.


Store the bags at a cool, aired and dry place.
Put them on a damp-proof cushion or pallet.
Exposure to the sun or rain is strictly prohibited.


Keep from rain and damp.
Keep the bag intact, dry and clean.

Our Services

We can customise the solutions according to the needs of customers, provide supporting services such as production line design and equipment upgrade, adjust the parameters of the product according to their trial situation, and realise the performance and feasibility demanded by the customers. We have a professional team of experts with extensive theory and engineering practice experience specialising in binder engineering research and development, engineering design, manufacturing, technical support. We provide technical consultation, scheme design, product manufacturing, equipment selection and procurement, installation and commissioning, binder supply and production operation, and after-sales service. We also provide "turnkey" solutions, either as EPC (Engineering Procurement Construction) service or staged EPC service.

Our Factory

Jianjie Group invested 15 million USD to build a new composite material production base and automated production line in Dazhou, Sichuan Province.
It covers an area of more than 13,300 square meters and has nearly two hundred employees. We focus on binder industry for 20 years and our products are exported to more than 15 countries.With an annual production capacity of up to 300,000 tons, the production scale is among the top in the same industry in China.
Our main products are pre-gelatinized starch, air dried pellet binder, dedusting ash pellet binder, RHF dezincification deusting ash binder, carbon additive binder, metallurgical furnace binder, drilling fluid filter loss reduction agent, coke powder binder, etc.

Service Process




What are the advantages of your products?

Our products have strong product adhesion, high forming rate & anti-calcium properties, and are also environmentally friendly & cost-effective.

Can you solve the problem of poor strength of my product?

Yes, we can. Our binder can increase strength and viscocity.Customised products are also available according to your requirements.

What is the shelf life of your products?

One year.


How about your delivery and transportation time?

It normally takes 3-5 working days for production.It usually takes 30-45 days by sea to your port .

What is your term of delivery?

Our term of delivery are FOB , CFR and CIF.

What is your terms of package?

25KG per plastic woven bag or 1000KG per plastic woven bag.

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