Cement Paper Bag

Product Description

Cement paper bag is an industrial valve type paper bag specially designed to package various building materials, designed to efficiently contain and transport cement and other construction materials. These pasted valve multi-wall paper bags play a vital role in the construction industry by providing a reliable and durable method of packaging and transporting cement products. The following is a description of the characteristics of cement paper sacks:

1. Heavy-Duty Paper Construction We use white or brown kraft paper, which has good toughness and strength, and the weight range is from 70 gsm to 100 gsm.

2. Moisture Resistance If enhanced moisture resistance is required, a polyethylene coating or HDPE film (high-density polyethylene) can be added.

3. Specially Designed Bottom The bottom of the cement paper bag has a square structure, making it easy to stand upright and stack.

4. Custom Printing We use flexographic printing, which can print up to seven colors, and can custom print logos, patterns and product information.

5. Multiple Sizes The size and capacity of cement paper bags can be customized, such as 20kg paper bags, 25kg paper bags, 30kg paper bags, 50kg paper bags.

6. Eco-Friendly Our industrial kraft paper bags use virgin materials, which are environmentally friendly and biodegradable.

As an excellent multi-wall paper bag manufacturer in China, we not only produce valve sacks for cement packaging, but also Sewn open mouth bags(Som bags), pinch bottom open mouth bags(Pbom bags) and other bag types for other building materials, chemicals, food, animal feed packaging.

Benefits

High-speed filling

Cement paper bags are designed for quick de-aeration and high filling speed.

Flexible closure options

The valve can either be self-closing by the pressure of the product, closed by sticking down/tucking in, heat sealed or by ultrasonic, depending on the required level of sift proofness and the need for a clean work environment.

Optimal palletisation

Cement paper bags help ensure optimally shaped pallets, due to sturdy bag constructions. Coatings can be optionally applied to improve frictional characteristics.

Optional Features

Easy Seal / Ultrasonic Sealable Valve

For cleanliness and enhanced product protection

Easy Open

Integrated tear-open strip

Security Label

Highly sophisticated anti-counterfeiting label

Inner Valve / Outer Valve

Adapt to different canning equipment

Specifications

Width	180 mm - 750 mm
Bottom	70 mm - 240 mm
Length	240 mm - 1350 mm
Number of plies	1 - 4
Colour printing	Up to 7-colour printing available

Base Paper

Bleached or unbleached paper is available, with grammages ranging from 70gsm to 100 gsm. Polycoated plies or HDPE films (High Density Polyethylene) can be incorporated if required for enhanced moisture protection.Cooperative paper brands include internationally renowned companies such as Mondi and Canfor.

Applications

Cement paper bags are widely used in building material powders, chemical powders, fertilizers, pharmaceuticals or mineral powders or granules, etc. There are also large size ziplock bags widely used in fumed silica and nano-scale fine powder.