The Natural Black Lava Stone and PVA Foam Cube
Comparing the natural black lava stone and the PVA foam cube. Some of the aquarium lover are using lava stone to cultivate the microorganism in the water. This is very similar application by using the PVA foam cube in the wastewater treatment industry. We purposely get a pack of the lava stone from one of […]
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Today we are going to talk about PVA sponge visual deficiency. As a PVA sponge supplier, we are seeing many PVA sponge rollers, either our own product or from other suppliers. We would like to take this opportunity to summarize some visual defects on the PVA sponge. Even though PVA sponge comes in various form […]
We have discussed about the PVA sponge water retention ability earlier, and in this article, we want to talk about the water absorption rate. This is the property indicates how fast the water is moving through the PVA sponge. Let us recap what we had concluded so far. We know that the water retention is […]
The water retention rate of a PVA sponge varies from case to case. We have show our reader some study about the wide variation on water retention rate in the article water retention consider as reference spec. Today, we repeat the same test but on the same PVA sponge. The test shows the difference of […]
The PVA foam or PVA sponge is a synthetic foam that develops 50years ago. For the past 10 years, many industries have introduced PVA sponge in their process. Such as the semiconductor industry, medical, household, agriculture and wastewater treatment processes. In DST, we mainly focus on supplying PVA products for industrial used. However, we have […]
We talked about the water retention for the PVA sponge in previous article. Meanwhile we are getting feedback to understand more about the variation of water retention on difference sponge. So in this article, we further reveal about PVA sponge water retention ability and also the factors which affected this parameters. Furthermore, if the water […]
Material with porous structure is having the ability of water retention, this include the PVA sponge material. Among the materials, the PVA sponge is out-perform in water retention ability. In general, the manufacturer quoted a PVA sponge roller is able to hold up 9 to 11 times of water than it owns weight. In this […]
No doubt, DST is one of the PVA sponge suppliers in Malaysia. Even though PVA sponge is widely used in many industries unfortunately there are only sponge suppliers, this is due to not many users being able to differentiate the PVA sponge material. In general, PVA sponge rollers are one of the common products in […]
An industrial sponge roller could be much longer and larger in diameter. So far the PVA sponge roller looks in decent size, something like 50mm diameter with a length of 400-600mm. But throughout our working experience, some industries may need a larger size of sponge rollers. The larger size sponge could be 1.5m in length. […]
Many have wondered about the PVA sponge colour, this is because we always see white colour sponge. Perhaps, this is the common colour used in the industrial cleaning process. In reality, this is not true. Internally, we have specially dyed the PVA sponge into several colours, such as pink, blue and green colours. So, all […]
