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Description
Double a A4 Paper 70gsm / 80gsm (carton - 5 Reams)Double A is a premium paper known for its high quality, superior performance and environmental friendliness. Product Details: A4 (210 x 297mm) 7 Advantages of Double A Paper Everything is in the fiber, and Double As high fiber content makes it the best copy paper for high speed machines. Here are seven reasons why: Good Runnability: Our precision rotary paper cutting machines significantly reduce paper jams in copiers, a quality proven in a tough No
Double A is a premium paper known for its high quality, superior performance and environmental friendliness. Product Details: A4 (210 x 297mm) 7 Advantages of Double A Paper
Everything is in the fiber, and Double A’s high fiber content makes it the best copy paper for high-speed machines. Here are seven reasons why: Good Runnability: Our precision rotary paper cutting machines significantly reduce paper jams in copiers, a quality proven in a tough ‘No Jam’ Runnability test performed under independent laboratory conditions in which 60 pages per minute were copied for 24 continuous hours. Printing Sharpness: Double A’s smooth surface allows for good toner transfer, making copies as sharp as the original. Excellent Smoothness: Double A’s smooth surface gives it a high quality touch and makes for effortless copying, especially in high-speed machines. Bright Appearance: Double A’s 148-151 CIE whiteness provides high print contrast and resistance to fading. Enhanced Copier Performance: The sharp blades on our advanced sheet cutting machines result in a lower dust content when printing or copying, prolonging the life of office equipment. Two-Sided Use: The high opacity and excellent formation resulting from Double A’s high quality fiber allows double-sided use. Longer Storage Period for Documents: Acid free paper has longer shelf life, making it perfect for storing documents.
Double A Paper Properties Double A has 30 million fibers per gram, a unique characteristic that gives Double A its: • Smooth surface • High density • High opacity • Low ash content • Good formation Smoothness Smoothness is a measure of the flatness of a paper’s surface and affects how it moves through a printer or copy machine. A smoother surface also has a high-quality feel, is pleasing to the eye, and is particularly well suited to high-speed machines. Roughness is taken into account when measuring a paper’s smoothness, and the lower the number the better the paper. Paper roughness varies from the top of a sheet to the bottom due to gravitational forces. Bending Bending strength improves a paper’s contact with the copy machine and prevents tearing – the higher the bending strength the better. Density Another property of good paper is density, which refers to its strength, smoothness and opacity –the higher the density, the smoother the surface, but with lower opacity and strength. Opacity Opacity is the measure of how much light is prevented from passing through a sheet. High opacity is usually associated with high filler content and results in a high ash reading under test conditions. Double A’s opacity comes from the unique features of its pulp, giving it high opacity with low ash content. Ash Content Ash Content is another key to good paper formation – a property that is associated with filler use, high ash content equals high filler content. Formation Formation is an indicator of how evenly fibers and fillers are distributed in a paper sheet. Paper with poor formation has an uneven surface with thin spots and thick spots. Light Fastness Light fastness is a good indicator of a paper’s resistance to fading or change of color when exposed to sunlight – the longer the line, the longer a paper will retain color. No Jam Runnability Test Double A paper passed a ‘No Jam’Runnability test for the continuous copying of 100,000 sheets of Double A 80gsm paper though a high-speed copy machine with no jamming. Conducted under independently controlled laboratory conditions at a leading copy machine manufacturer and Double A Research Center, the tough ‘No Jam’ test confirmed that when we say ‘No Jam’ –we mean it. Double A differs from other copy paper brands in many ways, but it all starts with our revolutionary model for sourcing short fiber – ‘Paper from Farmed Trees’. The result of more than 25 years of research and development, Double A's hybrid Eucalyptus tree, which is fast-growing and ideally suited to Thailand’s soil and climatic conditions, is known today as the Double A Paper Tree andis planted on hitherto unused strips of land by more than 1.5 million farmers nationwide through our ‘Paper from Farmed Trees’, or PFFT, program. The Fruits of PFFT Encouraging farmers to grow the Double A Paper Tree on their paddy ridges increases green areas that absorb the carbon dioxide that causes global warming and climate change. The PFFT program generates 5 billion baht in additional income for Thai farmers, supplementing what they earn from primary crops such as rice. No initial investment is required to participate in the program, other than some available land, tools and labor, and when the trees reach maturity, the farmers simply sell them back to Double A for paper production. With social responsibility as paramount to the company as environmental responsibility, we are pleased that the extra income received through the program enhances the quality of life in our country’s farming communities. At Double A, no waste is wasted: all byproducts and leftovers from pulp and paper production are put to good use generating climate-friendly energy. Tree bark, woodchips, lignin and black liquor are used to generate biomass energy to power the factory, and excess energy is sold to the Electricity Generating Authority of Thailand (EGAT) for local community use.
Brand: Double A Paper sheet size: 210mm x 297mm Whiteness (CIE): 152 Substance: 70gsm or 80gsm Sustainable source Double A paper from Khan - NA Paper Color: White Acid free: Yes Manufactured: Double A Public Company Paper finish type: Soft-glass Environment management standard: ISO-14001:2004 Sheets per ream: 500 pieces Quantity in carton of 5 reams.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Gentle and easy to take, great for winding down
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
I don’t like taking pills, so I really appreciate that this melatonin is tiny and easy to take. It dissolves quickly, and the taste is not bad at all. I take it before bedtime to help me wind down, and it seems to be working well so far. A nice gentle sleep support option.
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Reviewed in the United States on October 22, 2025
★★★★★ 5
Great product!
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
This is the best melatonin if I have trouble waking up in the middle of the night, I take 1 mg. Under my tongue and I can fall back to sleep. Excellent product. It's good enough that I only take one. Much better than other brands I have tried!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Fast Working
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
I have a hard time staying asleep. I took this product the first day and slept very well. I would recommend this highly. Dissolves Faunder the tongue and works sooner than capsules or pills.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Melatonin by Superior Source
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
I've bought this melatonin repeatedly for years. It works gently and naturally to help me drift off to sleep and wake rested and ready for the day. I always get the smallest dose 1 mg
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Reviewed in the United States on December 19, 2025
★★★★★ 4
So far it does help me with becoming drowsy for sleep
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
So far this melatonin helps with making me drowsy, but I still take 1/2 a prescribed sleeping pill with it. Normally, within a half hour I am sleepy. I have not tried taking it by itself yet. I am a petite build, so I think my size factors in to how well it works for me. Flavor is okay. Easy to take melting it under my tongue. Price is okay. I like that it is sublingual and limited added ingredients. I don't usually take chamomile due to being sensitive to it in the past, but seems to be okay in this pill. It also seems to help me with staying asleep for a longer period of time.
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Reviewed in the United States on February 12, 2022