300gsm double sided glossy paper 50 sheets waterproof SIF A4 size

• Technical Specifications

Brand: SIF Professional (original).

Weight(grammage): 300g/m² (actual weight based on laboratory test: 305±5g).

Thickness: 355 microns (355μm), giving it the hardness of cardboard.

Surface type: Double-sided high glossy cast coated paint.

Degree of whiteness: 108% (Fluorescent Whiteness) to ensure amazing color contrast.

Transparency: 99.9% (complete darkness that prevents seeing the other side).

Water resistance: Nano-treated surface to repel liquids and moisture.

Compatibility: Designed to work efficiently with inkjet and laser printers.

Number and size: 50 sheets of standard A4 size.

• Superior quality standards (Information Gain)

This paper features Cast Coated technology that creates a completely flat glass surface that reflects light at a 57° angle (60° gloss), giving images three-dimensional depth. The real secret lies in “structural rigidity”; Its thickness reaches 355 microns, which exceeds the thickness of traditional Visa cards, making it the ideal choice for prints that require self-standing or a luxurious feel. When you browse the printing papers section in our store, you will find that this category is the “heavyweight” designated for businesses that do not accept half-measures. The inner fibers of the paper are densely pressed to ensure the ink does not soak and spread, meaning sharp lines and legible text even at the smallest sizes.

• Why is it the first choice? (The Value Prop)

Choosing 300gsm SIF paper means you're taking your project from hobby to commercial professional. Instead of paying high costs to external printers to print personal cards or thank you cards, you can now produce them instantly and with the same quality. This product saves you time and money, and gives your customers an impression of luxury as soon as they touch the card. We at Madar Print guarantee you that this paper will literally make your products shine, thanks to the bright white color balance with the reflective seating layer, highlighting the design details with pinpoint accuracy that is not available in regular commercial paper.

• Creative Inspiration

Business Cards: Create solid, glossy personalized cards that print on both sides without fear of color bleeding.

Menus: Ideal for restaurant and café menus that are placed on tables (stand-alone) without the need for a wooden base.

Thank You Cards: Add a magical touch to your products with a thick thank you card placed inside the order packaging.

Catalog covers: Use it as the cover of your brochures to make a strong first impression.

Book dividers: Its hardness makes it ideal for making long-lasting book dividers.

• How to use (Guide)

To obtain "zero score" and flawless results, follow these steps carefully:

Printer settings: Choose the paper type “Premium Glossy” or “Ultra Glossy” from the print settings.

Paper drawing: Due to the thickness of 300 gsm, it is preferable to use the printer's "Rear Tray" if available, to avoid bending of the paper, or choose the "Thick Paper" setting from the printer properties.

Drought: Instant dry paper, but it is preferable to leave the paper for a few seconds before turning it over to print on the other side.

Cutting: Use sharp scissors or professional paper cutters to ensure clean edges due to the thickness of the paper. advice: If you need a little lighter weight for easy folding, you can try our 260gsm double-sided glossy photo paper.

• Frequently Asked Questions (FAQ)

Question: Does this paper work with all home printers? Answer: Yes, it works with inkjet and laser printers, but make sure that your printer supports 300-gram (Heavy Weight) paper.

Question: Is paper really waterproof? Answer: Yes, the paper is covered with a resin layer that prevents the ink from smudging when exposed to water spray or high humidity.

Question: Is it possible to write on it with a pen? Answer: Yes, it can be written on with ballpoint pens or permanent markers.

Turn your works into tangible masterpieces now! Order your “300gsm Glossy SIF Paper” today and enjoy unmatched print quality.

Minimum order quantity: 50 units.

Product images and customization previews are illustrative. Final artwork is confirmed before production.