foam tape from china
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 20000 m²/month
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CONSTRUCTION:
Carrier: Acrylic foam
Liner: PE film, red colour.
TYPICAL PHYSICAL PROPERTIES:
Color: Gray
Total Thickness: 1.20mm ± 50 micron
180°Peel Adhesionafter 20 minutes (gf/25mm):3,500
180°Peel Adhesionafter 24 hours (gf/25mm):5,000
TemperatureTolerance :100℃
(24 hoursconditioning at indicated temperature with 100gstatic load)
PACKING:
Jumbo Roll：0.800 x 33m
Packaging：Wrapped with corrugated cardboard.
REMARKS:
1. The data above are typical results and subject to change withoutnotice.
2. Tolerance: Weight and Thickness: ±5%; Width: ±5mm;
Length: Cut Roll & LogRoll ±0.3m, Jumbo Roll ±0.5%.
3. The products should be storedat room temperature and be kept away wet and/or heat source.
4. It is essential, as with allpressure-sensitive tapes, that the surface to which the tape is applied must beclean, dry, and free of grease and oil.
5. The users should take test anddo trial-application on the above products before coming into application so asto witness and ensure suitability for their special purpose and technique.
- Q: How should the rubber products be dirty?
- First coated with vinegar on the top, after dry, and then wipe paper, so clean
- Q: How much is the recipe for Buddha's rubber?
- According to the form can be divided into: rubber block rubber, latex, liquid rubber and rubber powder. Latex as a rubber colloidal water dispersion; liquid rubber as an oligomer of rubber, not before the vulcanization is generally viscous liquid; powder rubber is the latex processing into powder, in order to benefit ingredients and processing. Thermoplastic rubber, developed in 1960s, does not require chemical vulcanization and is shaped by thermoplastic processing. Rubber according to the use of divided into general and special type of two categories.
- Q: What is the pressure on rubber products during vulcanization?
- The vulcanization pressure in the process of processing is the pressure on the unit area in the process of vulcanization. In general, in addition to rubberized products, other rubber products are required to exert some pressure during vulcanization. Vulcanization pressure mainly has the following points:1) prevent the bubbles from forming bubbles in the process of vulcanization and improve the compactness of the products.2) the filling flow of the filling material is driven by the power to fill the mold cavity.3) to improve the adhesion between rubber and cord and the bending resistance of products.4) improve the physical and mechanical properties of vulcanized rubber (i.e. products).
- Q: Several aspects of rubber aging performance and how to identify them
- Heat: increasing temperature can cause thermal cracking or thermal crosslinking of rubber. But the basic function of heat is activation. Increase oxygen diffusion rate and activate oxidation reaction, so as to accelerate the speed of rubber oxidation reaction, which is a common aging phenomenon - thermal oxidative aging
- Q: How to distinguish between rubber and polyvinyl chloride?
- Adhesive (Rubber): highly elastic polymeric material with reversible deformation.At room temperature, elastic, in a small rubber under the action of external force can produce greater deformation, remove the external force can restore the original state. Rubber is a completely amorphous polymer, its glass transition temperature is low, the molecular weight is often very large, more than hundreds of thousands.
- Q: How can rubber products prevent fading?
- Light and white rubber products are prone to yellowing in the course of use and storage, thus affecting appearance and quality, resulting in various economic disputes and irreversible losses.
- Q: What are the causes of fracture in rubber products?
- Rubber products appear broken phenomenon, mainly for the following reasons:1, rubber products for a long time led to the phenomenon of fracture;2, too tired lead to rubber products broken;3, long-term exposure to ultraviolet light will cause rubber products broken;4, in the production of the use of chemical additives and materials conflict, resulting in incompatible and broken;5, the production process, the release of time is not appropriate, resulting in fracture (such as scratches);6, abrasive structure is irrational, lead to fracture;7, the use of materials is irrational, leading to fracture is also common;8, materials placed too long, in use, resulting in broken products, resulting in waste.
- Q: How to distinguish between plastic products and rubber products, toys?
- Temperature resistance, plastic, fire easily deformation, melting, rubber will not be deformed, it will not melt
- Q: How can rubber be preserved without decay?
- The sealing environment of rubber seals should be boring, which is also an important factor to avoid aging. In summary, the reserve environment for rubber seals is light, cool and boring.
- Q: How is the temperature range of rubber determined?
- Vulcanized rubber is related to vulcanizing reagents, fillers and so on! The low temperature limit generally refers to the glass transition temperature. Of course, the finished rubber also has the physical properties required by the customer for the low temperature dynamic work!
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foam tape from china
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 20000 m²/month
OKorder Service Pledge
OKorder Financial Service
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