Product Description
The specification forUncoated BCW/MGK/SCK/CCK Roll and Sheets (40 GSM)typically refers to a variety of paper or board products used in different industries like packaging, printing, or manufacturing. Below is a general outline of specifications that might be applicable for uncoated paper types such as BCW, MGK, SCK, or CCK at a grammage of 40 GSM (grams per square meter).1. Paper Type: BCW (Board Coated White): A type of uncoated paperboard, usually used for high-quality packaging.MGK (Machine Glazed Kraft): This is often a smooth, uncoated kraft paper with a glossy finish on one side, commonly used in flexible packaging.SCK (Semi-Chemical Kraft): A type of kraft paper produced with semi-chemical processes; commonly used for a range of industrial applications.CCK (Clay Coated Kraft): A form of kraft paper that has been clay-coated for smoothness and improved printability.2. Basis Weight (GSM): 40 GSM(grams per square meter): The weight of the paper, with 40 grams indicating relatively lightweight paper, suitable for specific lightweight applications like packaging, printing, or wrapping.3. Thickness/Caliper: The thickness will depend on the fiber content and the specific paper type, but it typically ranges between 0.05 - 0.1 mm for 40 GSM papers.4. Surface Texture: Uncoated papers like these usually have a natural finish or slight texture without a glossy layer. This gives a more tactile and natural feel.Machine Side (Glossy side): For MGK, one side may have a slight gloss due to the machine glazing process.Uncoated Side (Matt): The uncoated side is often smoother or more textured.5. Brightness and Whiteness: The brightness for these types of uncoated papers can vary depending on the treatment and fiber content. Expect a brightness range of about 75-85%.Whitenesstypically ranges between 70-80% for uncoated options.6. Color: Most of these uncoated papers are natural or white, but variations can exist depending on the grade and manufacturer.7. Strength Characteristics: Tensile Strength: Depending on the type of paper, tensile strength can vary but should meet the needs of general packaging or printing applications.Bursting Strength: Important for packaging materials, generally for these types of paper, bursting strength could range around 1-2 kPa.Tear Resistance: Uncoated papers often have moderate tear resistance, making them suitable for light-duty applications.8. Applications: These papers are often used for: Packaging: Light-duty boxes, envelopes, wraps.Printing: Flyers, brochures, and other print materials.Stationery: Letterheads, forms, and other office supplies.Food packaging: For wrapping or bagging lightweight food items.9. Roll and Sheet Size: Rolls: Can vary widely but may be offered in typical roll widths like 18", 24", or 36", or custom sizes.Sheets: Standard sizes like A4 (210x297mm), A3, or custom sheet sizes as per customer requirements.10. Environmental Properties: Many of these paper types can be made with sustainable sources (FSC or recycled content).Typically, uncoated papers are biodegradable and recyclable.If you are referring to specific products, manufacturers may provide more detailed and customized specifications.
FAQs of UNCOATED SILICON BASE PAPER BCW/MGK/SCK/CCK ROLL:
Q: What is the primary application of UNCOATED SILICON BASE PAPER BCW/MGK/SCK/CCK ROLL?
A: The primary application of this product typically revolves around its usage in industrial and manufacturing processes where uncoated silicon base papers are required.
Q: Does the product feature any specific weight or thickness specifications?
A: No, the product specifications for weight and thickness are not provided.
Q: Can the UNCOATED SILICON BASE PAPER BCW/MGK/SCK/CCK ROLL be customized?
A: No, customization options are not available for this product according to the specifications provided.
Q: Is there any information on the coating material or side of this product?
A: No, the product does not have any specified coating material or coating side in its specifications.
Q: Is the size or width of the product detailed in its specifications?
A: No, both the size and width of the product are not mentioned in the provided specifications.