Bleached Craft Paper 40 GSM is a type of paper typically used in packaging, printing, and other industrial applications. Here's a detailed description and specification for this type of paper:
Description:
- Bleached Craft Paper: This paper is made from wood pulp, which has undergone a bleaching process to achieve a clean, white appearance. The bleaching process removes the natural brown color of the kraft paper, making it more versatile for various applications.
- 40 GSM (Grams per Square Meter): GSM is the unit used to measure the weight of the paper. 40 GSM is relatively lightweight paper, which gives it a slightly thinner feel than regular kraft paper, making it more flexible and easier to handle.
- Surface: It generally has a smooth surface, making it suitable for printing or writing purposes. The bleached surface ensures that colors appear vibrant and sharp when used for printing.
- Color: As mentioned, bleached craft paper typically has a clean white or off-white color. It is often used where aesthetic appeal is important.
- Durability: While it is lightweight, bleached craft paper maintains good strength due to the inherent toughness of kraft paper. It is tear-resistant, although it may not be as durable as heavier-weight papers.
Specifications:
- Weight (GSM): 40 GSM (This indicates the weight of one square meter of the paper).
- Size: Bleached craft paper can come in a variety of sizes. Common sizes include A4, A3, and larger rolls for industrial use.
- Brightness: The bleaching process gives this paper a high level of brightness (approximately 80-90%), which makes it suitable for packaging and printing applications requiring visibility.
- Thickness: The thickness is thin compared to heavier GSM papers, which means it is more flexible but may not be as robust in terms of load-bearing applications.
- Texture: Smooth to slightly textured surface (depending on manufacturing process), which allows ink to absorb evenly.
- Applications:
- Printing of brochures, flyers, and other marketing materials.
- Packaging, such as envelopes, bags, and wraps.
- Used in the food industry for lightweight wrapping and lining.
- Stationery, including letterheads and notepads.
- Art and craft applications.
Advantages:
- Eco-Friendly: As it is made from kraft pulp, the paper is generally more biodegradable and environmentally friendly.
- Print Quality: The smooth, bleached surface gives good results for both black and color printing.
- Cost-Effective: It is more affordable than heavier-weight papers, making it a good choice for budget-conscious applications that still require a clean appearance.
Disadvantages:
- Not as Durable as Heavier Paper: The 40 GSM weight makes it unsuitable for heavy-duty packaging or high-stress uses.
- Limited Strength: It might not be ideal for products requiring long-lasting durability or protection.
This paper is commonly found in both commercial and home office settings where lightweight yet high-quality printed materials are needed.