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For example, on a non-VM machine that had incremental image backups, having the continuous defrag would result in a lot of unnecessary backing up, as sectors change. 4) Traffic and transit: internal decoration of ship, plane, bus, train, roof wing-room or others, compartment core layers. I use Diskeeper, but usually do not enable the continuous defrag modes, for various reasons. Environmental-friendly green healthy materials Application: 1)Advertising field: sign board, billboard, exhibition display, silk screen printing, laser engraving material 2) Building and upholstering: models, partitions, wall cladding, construction wall indoor or outdoor decoration,false ceilings, office furniture, kitchen and bath cabinet 3) Industrial use: chemical industry antiseptic project, heat moulding, refrigerator sheet, special freezing project, environmental friendly engineering. Tough, rigid with a high impact strength,n ot easy to age and can keep its color for longtime 4.
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Sound insulation, heat insulation, noise absorption, heat preservation and anti-corrosion 3. However, all records look perfectly normal. Ive noticed that 90 of the records with glossy jackets reacted with the PVC, causing them to stick together, leaving a sticky texture on the jacket (is it possible to clean this off) I dont own a record player (yet) to see if they work. The plastic is of the thin very clear typed. All the records were stored in thick PVC sleeves. If you have hundreds of LPs to put into new inner sleeves after cleaning, cost can be a factor, you want a low cost solution if buying hundreds of sleeves. Some of these types use the rice paper, not (the dangerous) plastic poly. It can be the fogging type, and you only find this out in several years later.
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The plastic is of the thin very clear typed. It depends on the poly used in that paper / poly sleeve.
Specifications: Product Name PVC foam sheet Size 1220mmX2440mm 1560mmX3050mm 2050mmX3050mm Thickness 1~25mm Density 0.35~0.8g/cm 3 Color White, Black, Red, Green, Pink, Grey, Blue, Yellow, etc Executive standard QB/T 2463.1-1999 Certificate ISO9001 Weldable Yes Foam Process Celuka Water saturation <1% Tensile strength 12~20MPa Elongation at break 15~20% Vicat softening point 73~76 ☌ Impact strength 8~15KJ/m 2 Shore Hardness D 75 Flexural modulus of elasticity 800~900MPa Bending strength 12~18MPa Life Span >50 years Flame retardance self-extinguishing less than 5 seconds Features 1.Light weight,waterproof, Antiflaming and self-extinguishing,etc 2. no problems no far, but Ive only used them for maybe 2 years.