BIOCIDE-FREE ENVIRONMENTAL TEST DRY SPONGE SAMPLING SPONGE

• PRODUCT INFORMATION

Biocide-free Environmental Test dry sponge sampling sponge is free of Antibacterial agent and Humectants, it is totally food-grade/medical-grade sponge, can be used in laboratory environment.

• SPECIFICATION

Raw Material: Wood pulp cellulose

Dry Sponge Size: 80 x 37 x 1mm, 70 x 37 x 1mm,  78 x 40 x 2mm, or also as per requirement

Expanding Thickness In Wet : 15mm or also as per requirement

Packaging: 100/200 pcs in one heat seal polybag, 10,000-13,000 pcs per carton box.

• APPLICATION

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Anti-Pollution Mask for Adult, Cycling Mouth Masks for Pollen, Air pollution Protection

Specifications:

• Raw material: open-cell polyether based polyurethane (PU)
• Weight: 8g-9g per unit
• Packaging: Vacuum packing/bulk packing/single packing with polybag
• Minimum order quantity(MOQ): 1,000 units (AVAILABLE IN STOCK)

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Carbon material availability: Bamboo,coconut and coal based carbon

Features: odor removal, pollution control, absorb the harmful compositions of air such as benzene, formaldehyde and ammonia.

Specifications:

• Raw material: open-cell polyether and bamboo,cocoanut and coal based activated carbon
• Porosity: 50~60PPI (PAC)
• Thickness: 0.3-0.8 mm
• Activated carbon types: powder activated carbon(PAC)
• Size of the sheet(length x width): 100 x 50cm

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Product Description :

This open-cell silicone sponges are made by food-grade liquid silicone gel combine with reticulated PU sponge, unlike traditional kitchen cleaning sponges, silicone sponges are resistant to mold and bacteria.

It is new composite material, ideal for kitchenware(bowl, pan, dish) cleaning.

Size: 125 x 120 x 20mm or As requirement

Specifications:

• Raw material: Silicone + polyether-based polyurethanes
• Density: 110-120kg/m3
• Color: Yellow, Blue, Orange or as requirement
• Available shapes: cuboid(with round edge), 8 shape, or other customized shapes
• Packaging: Single or bulk thermal shrinkage film packaging/hot-seal polybag (we can also provide private label service)

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Product Description :

This open-cell silicone sponges are made by food-grade liquid silicone gel combine with reticulated PU sponge, unlike traditional kitchen cleaning sponges, silicone sponges are resistant to mold and bacteria.  It is new composite material, ideal for kitchenware(bowl, pan, dish) cleaning.

Size: 116 x 68 x 20mm or As requirement

Specifications:

• Raw material: Silicone + polyether-based polyurethanes
• Density: 110-120kg/m3
• Color: Yellow, Blue, Orange or as requirement
• Available shapes: cuboid(with round edge), 8 shape, or other customized shapes
• Packaging: Single or bulk thermal shrinkage film packaging/hot-seal polybag (we can also provide private label service)

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Product Description :

Filter foam also named reticulation foam, blasting foam. Filter foam is made of ordinary open cell through net processing. Opening ratio of filter reaches to 90%~98%, it’s very suitable for filteration with permeability, well flexibility, well machanical strength.

Specifications:

• Raw material: polyether or polyester foam
• Porosity: 10~80PPI
• Other available auxiliary functions:mould preventing,asorbing harmful gases,fire retardant,etc.
• Available shapes: sheet, strip, ball, roller, tube, other customized shapes.

Cell Structure:

Reticulated filter foam operates as a depth-loading filter, as opposed to a surface-loading filter, essentially trapping dust particles within its cells.
The cell structure of filter sponge is remarkable in that each cell has a dodecahedron shape (12 sided), the cell’s walls or “struts” are comprised entirely of organic polymers (polyurethane, polyether, polyester) and the empty space or “windows,” between each strut, comprise 95% – 98% of the filter foam’s mass.
The size, shape & distribution of cells within filter foam can be manipulated during manufacture to provide precisely the desired porosity level, measured in PPI(pores per inch).

10PPI – 35PPI pore densities, approximately full scale

Foam Types and Uses:

Our range of PU foams can be subdivided into the following categories:

Conventional PU foam (padding foam) for padding and packaging – the standard foam. These are available in different densities: A low density foam is suitable for use in making children’s games or leg-rests – one way to look at it is that it is more suitable as a backrests than as a seat cushion. The 35/55 grade is THE standard foam for all padding purposes including reclining cushions and seat cushions. Please note that a foam with a higher density should be used, for instance, in the food services industry, in particular for seat cushions that must withstand heavy use or for overlay materials (cushions) that will have to endure a lot of punishment.

Cold foam is an especially high quality and durable PU foam that is particularly elastic. It is often used for making mattresses or extremely comfortable and high quality seat or bench cushions.

Composite foam is a particularly firm foam. It is easily distinguished from other foams by its mottled appearance. Applications: thin seat cushions, bar stool or motorcycle saddle cushions, acoustic insulation, church kneelers, cushions for ale benches, etc.

Visco elastic foam has a cotton wool kind of consistency, is extremely soft and point elastic. It is especially great for making seat cushions for things like wheel chairs where the time spent sitting will be exceedingly long and comfort is a must. Its primary use, however, is as a mattress topper for increased comfort when sleeping.

Convoluted (egg crate) foam has an unusual three-dimensional surface that is ideal for packaging and acoustic applications.

Filter foam, which is endowed with a special permeability during the production process, is, as a result, used for technical purposes (we carry it primarily as a model making material).

Lighter weight, less firm soft foams tend to be used in greater thicknesses because they are so easy to compress completely, which of course eventually robs them of the padding property. Heavier, firmer foams (for example, composite foam), on the other hand, are usually used in thinner profiles because their greater firmness means you do not need such a thick cushion to achieve comfort. Its greater density, however, means that it will be more expensive.

Subclassification:
foam tube, foam bushing, sponge tube, sponge bushing

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Product Description :
The standard stripping rubber ball is especially suitable for various condenser copper tubes, and it is also the most commonly used rubber ball in power station/power plant. The rubber ball is made of natural rubber plus foaming and special additives.

Standard stripping rubber balls can be used in a variety of rubber ball cleaning equipment and water quality.

Rubber sponge balls effectively remove biofouling and high viscosity biofouling. Suitable for stainless steel tubes and titanium alloy tube heat exchangers.

Technical Standards:

1. Rubber content > 80%
2. Dry weight specific gravity ≤ 0.5
3. Specific gravity after water absorption is between 0.9 and 1.2
4. After 24 hours of expansion in 60 degree water, the diameter of the rubber ball will not increase by more than 5%.
5. The breaking strength ≥ 16Mpa/cm2
6. Density: 250kg/m3
7. The extension strength ≥ 6Mpa/cm2
8. The aging coefficient ≥ 0.8
9. Relative compression ratio 30% – 50%
10. The permanent deformation rate < 10%

Specifications:

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Now we can put your logo printing on the surface of the sponge, and it won’t lose colour or wipe off after touch water.

CELLULOSE SPONGE SPECIFICATION

Think of a cleaning sponge and you are likely to recall a picture of a manufactured cellulose sponge. These sponges are some of the most common cleaning sponges on the market. They often come in bright colors and are usually shaped as rectangles or ovals.

Cellulose sponges are very inexpensive. They absorb and hold liquid well and can last through some fairly tough cleaning jobs. Cellulose sponges work well on a number of surfaces. They can even be cut into smaller sizes to provide more uses out of each sponge.
Cellulose sponges are made from wood pulp, and the small holes inside them help to absorb liquid and hold it inside the sponge. These sponges are soft inside their sealed packaging because they are usually treated with a soap that keeps them pliable and keeps bacteria from growing inside the package.

Cellulose sponges have a tendency to trap residue and particles, so they can be difficult to fully rinse out. These same particles can lessen the life of the sponge. Cellulose sponges should never be used to wipe up raw egg or raw meat juices. For those jobs, a more disposable paper towel is a better option.

Cellulose sponges work well on dishes, countertops, bathroom surfaces, and everyday spills.

What’s the difference between our cellulose sponges and those other cleaning sponges,any other cellulose sponges?

Ordinary cleaning sponges are often but not always made from one of Mother Nature’s least favorite substances: oil-based, landfill-clogging plastic. Let’s say you toss one possibly germy plastic polyether or polyester sponge in the trash a week. It’s no doubt a safe hygienic move but this means that a year’s worth of sponges will be taking up landfill space for upwards of 52,000 years. Aye yiy yiy! Your house may be spotless, but the mess you’re making in landfills will never go away in your lifetime.

Also,even if you buy antibacterial sponges. Avoid ’em. Most have been treated with the antibacterial/antifungal agent triclosan, an environmentally harmful pesticide that’s been wreaking havoc on aquatic ecosystems for some time now.

This leaves us with cellulose sponges. Our pure cellulose sponges are made from 100% Canadian wood pulp. Despite cellulose sponges are a little expensive than ordinary cleaning sponges.But you should be able to find them with no real problem. Although man-made, they’re far more “green” than plastic ones since they biodegrade in landfills and go through a far less toxic manufacturing process.

Probably,many people used to think about that pure cellulose sponges are very expensive,or if being made with a lower price,the quality will be unfavorable.Fortunately,yep,now I bring you a good news,our cellulose sponges are developed and produced all by ourselves,with performances near the same as 3M’s,but price is just approximate 70% of 3M’s!

Advantage:

1. High flexibility,eco-friendly.
2. Very well absorbility and release capacity.
3. Close to toppest quality with a most favorable price.
4. All dimensions and shapes can be customized.

obvious water marks exist after wiped.( refer to left of the desk)

2.) cellulose sponge from 3M:

Almost no water marks after wiped. ( refer to left of the desk)

3.) cellulose sponge from Master Sponge:

Almost no water marks after wiped. ( refer to left of the desk)

 

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Product Description :

Dirt buster, ideal for hard surface tools cleaning, especially for kitchenware(bowl, pan, dish cleaning)

Small 8 shape design, easy to grab and hold tight

The sponge surface is hard when it dry, but it become soft after touching water.

Memory foam design, it can be squeeze into any shape and will return/rebond to the original shape.

Size: 120 x 80 x 35mm or As requirement

Specifications:

• Raw material: polyether-based polyurethanes
• Density: 35-45kg/m3
• Color: white, yellow, gray or as requirement
• Available shapes: cuboid(with round edge), 8 shape, or other customized shapes
• Packaging: Single or bulk thermal shrinkage film packaging

Rebond Test:

kitchenware supplier durable multi-use slow rebound memory sponge air permeable porous dish wash sponge

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.

Product Description :

Dirt buster, ideal for auto care and car washing/polishing

8 shape design, easy to grab and hold tight

Size: 215 x 115 x 50mm or As requirement

Specifications:

• Raw material: polyether-based polyurethanes
• Density: 18 kg/m3~35 kg/m3
• Color: orange,yellow or customized
• Available shapes: cuboid(with round edge), 8 shape, or other customized shapes
• Packaging: Single or bulk thermal shrinkage film packaging, Vacuum compression packaging.

Porosity: Small, Medium, Large, Extra Large

Polyether based polyurethane muti-purpose ceramic sponge porosity comparison

The post PRODUCT CATEGORY first appeared on Master Sponge & Foam Products Manufacturer.