Large supply of foam tape

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m²/month

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Product Description:

CONSTRUCTION:

Carrier: Acrylic foam

Liner: PE film, red colour.

TYPICAL PHYSICAL PROPERTIES:

Color: Transparent

Total Thickness: 1.00mm ± 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 100g static load)              

PACKING:

Core I.D.: 3” (76mm±1)

Jumbo Roll0.800 x 33m

PackagingWrapped 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.


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Q:What is the difference between vulcanized rubber and butyl rubber?
Vulcanized rubber refers to vulcanized rubber, has the characteristics of constant viscosity, not easy to break, and rubber products are mostly made of this kind of rubber. Also known as "mature rubber", commonly known as rubber or rubber.
Q:What is the specific gravity of natural rubber?
Natural rubber is elastic high polymer compound natural rubber tree cultivation, by cutting off the latex prepared by the steps of dilution, filtration, condensation, rolling and drying, commonly known as raw rubber or rubber. According to different preparation methods, there are wrinkle sheet gum, tobacco sheet glue and so on.
Q:What's the difference between natural rubber and three yuan ethylene propylene rubber?
Vulcanized natural rubber elastic rubber and its crosslinking density is not too high, the elasticity is high. For example, in the range of 0-100 DEG C, elasticres at 50-85 DEG C, the elastic modulus of steel is only 1/3000, the tensile elongation is up to 1000%, to 350%, after retraction of permanent deformation is only 15%, a higher elasticity of natural rubber in the general rubber after polybutadiene rubber.
Q:What kind of material does the shockproof rubber cushion usually choose, What's the hardness?
The air tightness of butyl rubber is the best of all the rubber, is its biggest advantage, it is mainly used for tyres, although there are shock absorbing function, but dynamic flex is not ideal.
Q:How do you remove the rubber on your new slippers?
Bamboo charcoal (carbon fired bamboo) can purify the air and remove odors. I think the rubber should also be effective for slippers!
Q:What about the Poisson's ratio and modulus of elasticity of three yuan ethylene propylene rubber (EPDM)?
Three yuan ethylene propylene is ethylene, propylene and non conjugated diene three copolymer. Diene has a special structure, only one of the two keys to copolymerization, unsaturated double bond, mainly as the chain. Another unsaturated polymer will not become the main chain and will only become side chains. The main polymer chain of three yuan ethylene propylene is completely saturated. This property allows three yuan ethylene propylene to resist heat, light, oxygen, especially ozone. Three yuan propylene is essentially non-polar, resistant to polar solutions and chemicals, low water absorption, and good insulation properties.
Q:What about rubber molding, foaming and layering?
Foaming1 vulcanization is not sufficient, the temperature is too low or time is too short, so that the volatile compounds produced during curing have not been cleaned out;2, under the pressure of vulcanization, the trapped gas and sulfur volatile matter can not be discharged in time3, there is air or moisture in the glue;4, curing temperature is too high, the surface of the gum material premature vulcanization, hindered the glue material in the steam, air free precipitation5 vulcanization speed of material is too fast
Q:Aging of rubber parts for automobiles?
Automobile rubber parts aging factors are: oxygen, ozone, heat, light, mechanical stress, moisture, oil, other chemicals or radiation, etc.. Attention should be paid to water and oil here:The alternate action of high temperature and oxygen 1. long-term water and in the external environment under the accelerated aging of rubber;2., the oil will penetrate the rubber, so that swelling occurs, rubber performance will be reduced. Therefore, trucks should avoid shock absorption of rubber bushings, oil and diesel in various occasions, including maintenance.
Q:How to improve the mobility of rubber material
When the adhesive is used, appropriate processing temperature is adopted to increase the processing temperature to reduce the viscosity of the rubber, and at the same time, the working pressure is increased appropriately, and the flowability of the rubber compound is increased.
Q:Rubber products are not allowed to touch oil products, but why can rubber gloves be contacted daily? What's the point?
Most rubber materials are not resistant to oil, some rubber materials are resistant to oil, such as nitrile rubber, etc., the family commonly used detergent on rubber gloves did not affect.

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