Kraft Paper
Kraft paper is a type of paper that is widely used as a packaging material due to its high strength and durability. It is typically brown in color, although partially or fully bleached kraft paper can be light brown, cream-colored, or white.
One of the key qualities of kraft paper is its toughness and high resistance to tearing. It can withstand large amounts of tension and pressure without breaking, making it an ideal choice for packaging heavy or bulky items. Kraft paper is also highly flexible, which makes it easy to wrap around objects of different shapes and sizes.
Overview
Kraft paper is a versatile packaging paper that is commonly used to make paper bags, envelopes, notebooks, record sleeves, folders, and sandpaper. Kraft paper also comes in different finishes such as single-sided gloss, double-sided gloss, and striped.
Kraft paper is a durable and versatile packaging material that has a wide range of applications across many different industries. With its high strength and flexibility, it is an excellent choice for protecting and transporting goods of all kinds.
Kraft paper has several features and advantages that make it a popular choice for packaging and other applications. Some of these include:
1. Strength and Durability: Kraft paper is known for its high strength and durability, making it an ideal choice for packaging heavy or bulky items. It can withstand large amounts of tension and pressure without breaking, ensuring that the contents remain protected during transport.
2. Flexibility: Kraft paper is highly flexible, which makes it easy to wrap around objects of different shapes and sizes. This flexibility also makes it easy to fold and manipulate, making it a versatile material for a wide range of applications.
3. Sustainability: Kraft paper is made from wood pulp, which is a renewable resource. It is also biodegradable and recyclable, making it an environmentally friendly choice for packaging and other applications.
4. Cost-effective: Kraft paper is a cost-effective packaging material, making it an attractive choice for businesses looking to reduce their packaging costs.
5. Versatility: Kraft paper is available in a range of weights and finishes, making it suitable for a wide range of applications. It can be used for packaging, wrapping, as a lining material, and in many other industries.
Overall, the strength, durability, flexibility, sustainability, cost-effectiveness, and versatility of kraft paper make it a popular choice for many different applications.
Paperboard Thickness and Grammage Conversion Table
|
Basic weight |
Thickness |
Tolerance |
Used for packaging |
|
80gsm |
110μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
100gsm |
130μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
120gsm |
160μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
150gsm |
200μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
175gsm |
220μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
200gsm |
250μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
250gsm |
290μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
300gsm |
360μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
|
350gsm |
450μm |
±5% |
Paper bags, handbags, tote bags, color boxes, gift boxes, printing paper, notebooks, exercise books, envelopes, stationery |
Remark：The thickness of paper can vary for papers with the same grammage due to difference of paper brands.
