Weighted blankets are becoming more and more popular, and the magic blanket has a very important component, that is, glass beads. For businessmen who want to make weighted blankets, they want to know where to wholesale glass beads and the benefits of using glass beads.
What is a weighted blanket glass bead
Glass bead is a new kind of material which has been developed in recent years and has a wide range of applications and special properties. The product is made of borosilicate raw material through high-tech processing. The particle size is 10-250 μ m and the wall thickness is 1-2 μ m.
The product has the advantages of light weight, low thermal conductivity, high strength and good chemical stability. The surface of the product has oil and hydrophobic properties after special treatment, and is easily dispersed in the organic material system.
Characteristics of weighted blanket glass beads
Hollow glass bead is a kind of hollow glass ball of small size, which belongs to inorganic non-metallic material. Typical particle size range of 10-180 microns, packing density of 0.1-0.25 g / cubic centimeter, with the advantages of light weight, low thermal conductivity, sound insulation, high dispersion, good electrical insulation and thermal stability, is a wide range of applications developed since 2008. New lightweight materials with excellent performance.
· The color is pure white. can be widely used in any product which is required for appearance color.
Light weight, large volume. The density of hollow glass beads is about ten percent of the density of traditional filler particles. After filling, the base weight of the product can be greatly reduced, more resin used for production can be replaced and saved, and the product cost will be reduced.
Organic modified (hydrophilic) surface. Hollow glass beads are easily wetted and dispersed, and can be filled in most thermosetting thermoplastic resins, such as polyester, epoxy resin, polyurethane and so on.
High dispersion and good fluidity. Because hollow glass beads are tiny spheres and have better fluidity than flaky, needle-shaped or irregular fillers in liquid resins, the filling properties of hollow glass beads are excellent. More importantly, the microsphere is isotropic, so it will not cause the different shrinkage caused by the orientation of different parts of the disease, which ensures the size of the product is stable and will not warp.
Insulation, sound insulation, low water absorption. Hollow glass bead is thin gas inside, so it has sound insulation, heat insulation properties, as a variety of insulation, sound insulation products excellent filler. The thermal insulation properties of hollow glass beads can also be used to protect products from heat shock caused by alternating changes between hot and rapid cooling conditions. High specific resistance, very low water absorption, it can be widely used in the production of cable insulation materials.
The oil absorption rate is low. The particle of the ball has the minimum specific surface area and low oil absorption rate, and the amount of resin can be greatly reduced in the process of using, even if the viscosity is not increased much under the premise of high addition amount, the operating conditions of production are greatly improved. The production efficiency can be increased by 10% and 20%.
Where to buy glass beads for weighted blankets?
If you are preparing to wholesale weighted blanket glass beads, there are many options you can consider.
It is a good choice to import from China, where many manufacturers produce this kind of glass beads.If you’re looking for glass beads choice and you’re not the company that can import in bulk from China, the choice is very limited.
You can search Google and Amazon for information about some of the manufacturers, but you need to contact them to determine their production and price factors.
Why use glass beads to fill weight blankets and not others?
Know someone who suffers with challenges from anxiety, sensory processing disorder (SPD), ADD/ADHD, Alzheimer’s, Parkinson’s, restless leg syndrome, or any other condition that affects mood or sensory input. Occupational therapists and others (including our current customers) recommend weighted blankets to help alleviate many of these issues and increase mood, focus, and relaxation.
Does NOT include fabric OR instructions.
These are the same glass microbeads that we use in our weighted blankets. We use them because…-
– they are 3 times denser than poly pellets so our blankets are 1/3 the thickness of our competition
– they are small enough that they are virtually indestructible by the user
– they are smooth and round so they are more “fluid” within the blanket, making it easier to maneuver, fold, and pack
– they are non-porous and washable
– they are hypoallergenic and non-flammable
Below are our weight recommendations for using the glass beads in weighted blankets.
Single/Twin: 40×70″ (8-20 lbs recommended)
Throw/Child: 40×60″ (5-16 lbs recommended)
Small Throw/Toddler: 30×40″ (3-8 lbs recommended)
Lap Pads: 16×20″ (1lb (toddler) – 6 lbs (adult) recommended)
3 POPULAR WEIGHTED BLANKET FILLINGS (AND WHICH ONE TO GET)
If you’re familiar with weighted blankets, you’ll already know they contain extra filling to make them heavier than a regular blanket.
This additional weight provides extra sensory input on the body of the user; something many children or adults find leads to improved sleep.
But what are the fillings in weighted blankets made of and how do you know which one is best?
Below, we’ll look at the 3 most common types of fillings, including pros and cons of each.
1 – PLASTIC POLY PELLET FILLINGS
Description: Plastic poly pellets are historically the most traditional filling used in weighted blankets. A bit like tiny pebbles, they’re usually made of polypropylene. When used as a weighted filling, poly pellets are sometimes surrounded with a cotton or polyester fill or stuffing.
When buying (or making) a weighted blanket, opt for the best quality poly pellets you can, such as 100% virgin polypropylene. Also check the pellets are washable/suitable for dryers, as not all poly pellets have a high temperature rating.
Most traditional filling for weighted blankets
Long lasting and usually washable (check product details to be sure).
They’re made of plastic. Although polypropylene is a type 5 plastic, generally considered safe and non toxic, if you’d prefer to avoid it, consider glass beads instead.
Plastic poly pellets can sometimes give off an odour (this can usually be rectified by a good airing)
Extremely sensitive people may find the stimulation of poly pellets a little intense, either in terms of the slightly lumpy feel or faint rustling of the pellets when the blanket moves. Keep in mind though; this is generally not an issue for most people.
Pellets can sometimes fall to sides of blanket, making weight distribution uneven. Check reviews and product details to ensure pellets are evenly distributed – usually inside pockets stitched into the blanket.
WHERE TO GET THEM
This is a well-rated weighted blanket, which at the time of writing, uses poly pellets as a filling.
Mosaic Weighted Blankets is another recommended option and a great place to find weighted blankets for kids.
If you’re going down the homemade route, you can get loose poly pellets for a DIY blanket here.
2 – MICRO GLASS BEAD FILLINGS
Description: Micro glass beads are increasingly being used as a filling in weighted blankets. A bit like grains of sand or sugar, they’re much smaller than the pebble like poly pellets, which means they sit more densely inside the blanket. Due to this higher density, a weighted blanket filled with beads will also be thinner than a blanket filled with poly pellets.
Like poly pellet fillings, glass bead fillings are sometimes supplemented with a cotton or polyester fill.
Avoids using plastic
Avoids the odour that plastic poly pellets sometimes initially give off
May lay more smoothly/softly on the body, than blankets filled with poly pellets
Long lasting and generally washable (always check individual product details to be sure).
Occasional reports of bead leakage, so check product reviews/warranty details if you plan to buy a weighted blanket filled with glass beads
Beads can sometimes shift to sides of blanket, making distribution uneven – however, a good weighted blanket should contain pockets stitched into the blanket to avoid this.
Harder to source than plastic poly pellets if you plan to make your own weighted blanket.
WHERE TO GET THEM
YnM and Quility both make well rated weighted blankets, which use glass beads as the weighted fillings. Blankets are available in child and adult sizes.
If you plan to make a DIY blanket filled with glass beads, find the best places to buy glass beads here.
3 – GRAINS, DRIED BEANS OR AQUARIUM STONE FILLINGS
A photo of dried beans, a possible filling for weighted blankets. Photo: Photo by Jasmine Waheed on Unsplash.
Description: To keep costs down, some people who make their own homemade weighted blankets, choose to use dried beans, grains such as rice, barley or corn, or even aquarium stones, as the weighted filling.
Commercially made weighted blankets traditionally use poly pellets or glass beads.
Bulk bought grains or dried beans will likely to work out cheaper than plastic poly pellets or glass beads.
Dried beans, grains or aquarium stones are organic materials, which are porous. This makes them unsuitable for washing, as they won’t dry well and will likely retain moisture. This may lead to mould or mildew.
Consider as well that, whilst a grain, such as rice, has an indefinite shelf life when kept in an airtight container, when exposed to air, it can ‘go off’. Brown rice that has gone rancid will give off an odour and grains may also attract insects, such as rice weevils.
Making your own weighted blanket? Want to use glass bead filling for the weight? Using glass beads in your blanket will give your finished project a smoother, more luxurious feel.
Before using glass beads, because of the size you must check your fabric and stitch length to ensure your fabric will contain the beads.