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QINFENG Custom FIBC manufacturer since 2001

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Food-grade FIBC

A bulk bag built around hygiene rather than around load: liner choice, closure, foreign-body control and batch traceability are the decisions that matter. The requirements that apply are confirmed per market and per project.

Direct factory B2B volume pricing
Size 75 x 75 x 110 cm to 100 x 100 x 130 cm (typical)
Liner Food-contact-intended PE film, loose or form-fitted
Liner closure Tied, heat-sealed or zip closure
Top Duffle top, filling spout with liner access
Bottom Flat bottom, discharge spout
Lifting loops Four corner loops
What it settles: Puts the hygiene decisions in the open — liner, closure, foreign-body control, batch traceability — and says clearly that market requirements are confirmed per project instead…
Best for: Dry food ingredients and food-contact-intended powders where the buyer needs a controlled liner, a sealed closure and batch traceability.
Not the answer when: The product is not food-contact-intended, or the buyer's specification needs documents and approvals we do not hold — in that case the requirement is confirmed before…
Confirm before quoting: The product-contact requirement and who states it, liner material and gauge, closure method, how the bag is opened at the receiving end, batch identification and the…
/ Overview & Principle

HOW THIS BAG IS BUILT

The woven body is the same family as a standard FIBC, but the construction decisions move to the parts that touch the product. The liner is the primary barrier, so it is usually a food-contact-intended film, fitted as a loose or form-fitted liner with a closure that keeps the product enclosed from filling to discharge. Seams, loop anchorages and any exposed stitching are arranged so that foreign material cannot fall into the product, and the top closure is designed to be opened only at discharge.

Traceability is built in from the start: a specification version, a sample reference and a production batch number are carried through so that a bag in the field can be traced back to its materials and its inspection records.

Operational summary:

A bulk bag built around hygiene rather than around load: liner choice, closure, foreign-body control and batch traceability are the decisions that matter. The requirements that apply are confirmed per market and per project.

Food-grade FIBC — construction diagram, 720 x 520 px placeholder Recommended Size: 720 x 520 px
/ Features

KEY DESIGN ADVANTAGES.

Hygiene decisions are made explicit

Liner material, closure and foreign-body control are specified and recorded rather than left to habit.

Traceable from bag to batch

Specification version, sample reference and batch number run through the order, so a bag can be traced back.

Product stays enclosed

A sealed liner closure keeps the product enclosed between filling and discharge.

Fits existing filling lines

The body fills and lifts like a standard FIBC, so no new equipment is needed for the bulk of the handling.

Documents stated before the order

What we can supply for your market is listed in writing at quotation stage, so nothing is implied that we cannot evidence.

Foreign-body control at sewing and packing

Seams, loop anchorages and packing are arranged so material cannot fall into the product, and the controls are recorded per batch.

/ Construction & Performance

WHAT DECIDES THE SPECIFICATION.

5 points decide how this bag is specified. Use the arrows, the dots, or a swipe.

Food-grade FIBC — What it is for (960 x 640 px) 960 x 640 px
Positioning

What it is for

A bulk bag built around hygiene rather than around load: liner choice, closure, foreign-body control and batch traceability are the decisions that matter. The requirements that apply are confirmed per market and per project.

Food-grade FIBC — How it is built (960 x 640 px) 960 x 640 px
Construction

How it is built

The woven body is the same family as a standard FIBC, but the construction decisions move to the parts that touch the product. The liner is the primary barrier, so it is usually a food-contact-intended film, fitted as a loose or form-fitted…

Food-grade FIBC — What you fix before weaving (960 x 640 px) 960 x 640 px
Configuration

What you fix before weaving

Size · Liner · Liner closure · Top · Bottom · Lifting loops · Fabric & coating · Printing & packing

Food-grade FIBC — Its working envelope (960 x 640 px) 960 x 640 px
Performance

Its working envelope

Typical working range is 500-1,250 kg SWL, set by the body and loops as with any FIBC. What is confirmed separately is the liner and closure: the applicable product-contact requirements, the liner specification and the documents that can be supplied are agreed…

Food-grade FIBC — Where it is not the answer (960 x 640 px) 960 x 640 px
Limits

Where it is not the answer

The bag does not by itself make a product compliant anywhere: the requirements that apply depend on the market, the product and the customer's own specification, and they are confirmed per project. Where a market requires documentation we cannot issue, we say…

/ Configurations

CUSTOM CONFIGURATIONS & SIZING.

Size
75 x 75 x 110 cm to 100 x 100 x 130 cm (typical) Sized from the fill weight and the product's bulk density.
Liner
Food-contact-intended PE film, loose or form-fitted Gauge and fit are confirmed against your own product specification.
Liner closure
Tied, heat-sealed or zip closure The closure decides how the bag is opened at discharge and how it is resealed if partly used.
Fabric & coating
160-200 g/m2 woven PP The body carries the load; the liner carries the product.
Top
Duffle top, filling spout with liner access The top must let the liner be closed after filling without exposing the product.
Bottom
Flat bottom, discharge spout A discharge spout with a controlled opening suits product that must not be spilled.
Lifting loops
Four corner loops Loop anchorages are arranged away from the liner.
Printing & packing
1-3 colours; baled in a protective outer Packing is arranged so bags are not contaminated in storage before use.
/ Applications

WHERE THIS FAMILY IS QUOTED.

Food Ingredient Packaging — 400 x 260 px placeholder 400 x 260 px

Food Ingredient Packaging

Bulk bags for flour, starch and sugar: hygiene-led construction, complete discharge, and a liner that protects the product rather than the bag.

Grain & Feed Packaging — 400 x 260 px placeholder 400 x 260 px

Grain & Feed Packaging

Bagging grain, seed and compound feed at an elevator or feed mill: high fill volumes, seasonal peaks, and a product that has…

/ Performance

PERFORMANCE, TESTING & LIMITS.

1. Performance & working envelope

Rated rangeTypical working range is 500-1,250 kg SWL, set by the body and loops as with any FIBC. What is confirmed separately is the liner and closure: the applicable product-contact requirements, the liner specification and the documents that can be supplied are agreed per market and per project, and are stated in writing on the order.

2. How it is validated

TestingIn-house checks cover fabric and liner weight, liner fit on a trial fill, closure integrity, seam records, foreign-body controls during sewing and packing, and batch identification. Documents that a specific market requires are arranged per project and are not assumed.

3. Limits

Where it is not the answerThe bag does not by itself make a product compliant anywhere: the requirements that apply depend on the market, the product and the customer's own specification, and they are confirmed per project. Where a market requires documentation we cannot issue, we say so at quotation rather than after the order.

Selection & Purchasing Guidance

Best For:
Dry food ingredients and food-contact-intended powders where the buyer needs a controlled liner, a sealed closure and batch traceability.
Consider Alternatives When:
The product is not food-contact-intended, or the buyer's specification needs documents and approvals we do not hold — in that case the requirement is confirmed before any order is placed.
Must Confirm Before Quoting:
The product-contact requirement and who states it, liner material and gauge, closure method, how the bag is opened at the receiving end, batch identification and the documents required for the destination market.
/ On site

SEEN ON SITE.

Loading, lifting and standing full — the working conditions the specification is written for. Use the arrows, or drag the rail.

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  • Food-grade FIBC on site — Filled at the bagging line 1000 x 625 px
    Filled at the bagging line
  • Food-grade FIBC on site — Handled under the base 1000 x 625 px
    Handled under the base
  • Food-grade FIBC on site — Lifted on the loops 1000 x 625 px
    Lifted on the loops
  • Food-grade FIBC on site — Standing full in a yard 1000 x 625 px
    Standing full in a yard
  • Food-grade FIBC on site — Base and seams after a load 1000 x 625 px
    Base and seams after a load
  • Food-grade FIBC on site — Baled and stacked in the warehouse 1000 x 625 px
    Baled and stacked in the warehouse
/ Factory direct B2B pricing

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info@fibcpack.com WhatsApp +86 138 6426 5367