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Do you know more information about Silicone Lid and cup cover?

Silicone Lids cup cover information

Silicone Lids (English name Silicone Cup cover, silicone lids), is made of food-grade Silica Gel cover, and can be used with all kinds of Coffee Cup, Water Cup cover, thermal insulation, anti-insect Dust, and other functions; According to the principle of air pressure, it has super absorption function and can effectively seal the cup mouth, which has the function of leakage prevention and heat preservation Therefore has the high-temperature resistance, 100% environmental protection non-toxic, is the present Silica Gel present market has the environmental protection idea one kind of mainstream product, the product is deeply favored by the consumer.

silicone cup cover

Product Color for silicone lids

The color mixing principle of Silica Gel used in Silicone lids is the same as that used in fine arts paintings. The White Translucent Silica Gel material is mixed with a curing agent by adding a color paste with the corresponding color ratio To get the appropriate color, color matching color is generally referred to as the international PANTONE color card or PANTONE color or actual color samples.

Product Structure for silicone lids cup cover

Nowadays, 95% of the SILICA GEL cup lids in Silica Gel gifts are made up of a Silica Gel handle and a Silica Gel cover base assembled by hidden buttons. The handle of the cup cover can be designed into various lovely and creative shapes Increasing the artistic sense of the product and the bright spot moves the consumer, at the same time also lets the dealer have more imaginative design space to achieve the promotion goal, the Cup Lid bottom surface molding mold has generally done the electroplating polishing processing, therefore the Cup lid bottom is smooth, facilitates the better adsorption and the seal.

Product Characteristics for silicone lids

  1. Multiple color options, bright colors, customizable shapes, lids, and lids are made separately and then assembled, you can make any style DIY.

Strong adsorption, Unique Soft Silica Gel material can absorb any level of glass, ceramic or stainless steel cup mouth; can use air pressure to lift the whole cup.

3, the raw material uses 100% food-grade environmental protection Silica Gel, the texture is soft, and the plasticity is strong.

4, low-carbon Environmental Protection, non-toxic tasteless, soft, slip-proof, shock-proof, anti-seepage, heat insulation, not easy to age, not easy to fade, easy to clean.

5, durable, effective protection of the furniture surface is not scalded or scratched.

Temperature tolerance range:-40 ~ 230 °C. Bake and freeze to remain soft and undeformed.

  1. The product meets FDA FOOD GRADE INSPECTION STANDARDS: 21CFR 177.2600.

8, has the preservation function and is like a cup of juice, a cup of tea is too late to drink, but also afraid to run away from the taste, then these Cup lids come in handy.

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Product Advantage for silicone lids cup cover

  1. It is made by vulcanization process, the production process is safe and sanitary, and it is made of Food Grade Silica Gel imported from Japan, which is safer and more environmentally friendly than other products of the same kind

2, the product flexibility is good, not easy to change shape, and very strong;

3, easy to carry, easy to clean, always keep bright and beautiful;

High and low-temperature tolerance, up to 230 degrees, the lowest can reach-40 degrees;

Oil Resistance, Corrosion Resistance, Microwave Radiation Resistance;

silicone little panda cartoon cup cover

BASIS OF PRODUCT SELECTION for silicone lids cup covers

The raw material is 100% FOOD GRADE SILICA GEL: Silica Gel is the inorganic polymer colloid material that is condensed by silicic acid, the main ingredient is MSIO2 nh2o. Good chemical stability, except in the caustic and hydrofluoric acid these two extremely special circumstances do not react with an acid-base reaction. Commonly used in baby pacifiers, bottles and other products with high safety requirements.

Non Toxic and tasteless: Silicon Dioxide and water, are safe and stable.

High temperature, low temperature: The use of Silica Gel temperature is generally 0 °c-160 °C and raw materials temperature range of 40 °C-230 °C, far more than food plastic products, more than 100 °C insoluble. It’s safe to use, and even when burned, it only breaks down into Silicon Dioxide and water vapor, which are harmless.

Anti-aging, non-fading: Oxidation decomposition temperature far more than similar plastic supplies. It is colorfast and has a service life of up to 10 years at normal temperatures.

Easy to clean, oil-resistant, non-porous: can be washed in the Dishwasher, easy to use, is a housewife’s good helper.

Soft, non-slip: feel good, like baby’s skin, warm and considerate.

Material Selection, processing process, and quality control: Material Selection is strictly by food-grade silicone FDA standards, and customer LFGB requirements customized production. Products are exported to the United States, the United Kingdom, Germany, Russia, the Netherlands, Spain, Australia, Denmark, Italy, Hungary, Switzerland, Sweden, Hong Kong, and other countries and regions.

Factors affecting the characteristics of Silicone lids cup covers


Liquid, is the quasi-liquid or quasi-solid material flow resistance of the volume characteristics, that is, by external forces when the flow of the internal friction between molecules or flow resistance. Usually, viscosity is proportional to hardness.

Hardness for silicone lids cup cover

The local resistance of a material to being pressed into its surface by a hard object is called hardness. Silicone rubber has a 10 to 80 shore hardness range, which gives the designer full freedom to choose the required hardness to best achieve a specific function. A variety of intermediate hardness values can be achieved by mixing polymer substrates, fillers, and additives in different proportions. Similarly, the time and temperature of curing can also change the hardness without damaging other physical properties.

Ultimate tensile strength

Tensile strength is the force per unit range required to cause a sample of rubber material to tear. The tensile strength of hot-vulcanized solid silicone rubber ranges from 4.0 MPA to 12.5 MPA. The tensile strength of fluoro silicone rubber ranges from 8.7 MPA to 12.1 MPA. The tensile strength of liquid silicone rubber ranges from 3.6 MPA to 11.0 MPA.

Tearing Strength for silicone lids

Resistance to the extension of a cut or nick by applying force to a cut specimen. Hot-vulcanized solid silicone rubber is protected from tearing even after being cut and subjected to extremely high torsional stress. The tear strength of hot-vulcanized solid silicone rubber ranges from 9 to 55 KN / M. The tear strength of fluoro silicone rubber ranges from 17.5 Kn / m to 46.4 Kn / M. The tear strength of liquid silicone rubber ranges from 11.5 to 52 KN / M.

RATE OF ELONGATION for silicone lids

This is usually referred to as “limit rupture elongation” or the percentage increase in length relative to the original length when the sample is fractured. The general elongation of vulcanized solid silicone rubber ranges from 90% to 1120 %. The average elongation of fluoro silicone rubber is between 159 and 699 %. The average elongation of liquid silicone rubber is between 220 and 900 %. The elongation can be changed greatly by different processing methods and the choice of hardener. The elongation of silicone rubber is closely related to temperature.

Operating Time

Product Performance Comparison

Performance, silicone products, plastic products

No poison/smell. Most of it

High Transparency

Physiological inertness / Good Chemical Stability

Is it Green / Biodegradable

Does Not Fade / Turn Yellow

Anti-aging / Long Service Life Is


Cold / Brittle, Cold-40 °C, not brittle, cold-40 °C, Brittle

Combustion performance 330 degrees, 100 to 150 degrees

High-temperature resistance, non-flammable, will not produce harmful substances, flammable, produce harmful substances

Good Abrasion Resistance

Excellent Insulation


Good Skid Resistance

Good or bad elasticity / Shock Resistance

Easy to remove mold / EASY TO CLEAN

The operating time is calculated from the moment the vulcanizing agent is added to the GEL. The operating time and the later curing time are not complete limits. The Gel has been cured of the moment the curing agent is added This operating time means that the product’s 30 minutes of curing reaction can not affect the quality of the finished product. Therefore, the more time-saving the operation of the product, the more beneficial it is to the finished product.

Curing Time for silicone lids

Some would say curing time. That is to say, after such a long time, the vulcanization of Silica Gel is over. This basically means that the product is ready to use, but in fact, there is still a very small part of the curing reaction that is not over. So products made with silicone rubber, such as silicone molds, usually sit for a while before being put into use.

Product performance comparison for silicone lids

Superior performance, coupled with the fact that Silica Gel is a non-petroleum product and does not rely on increasingly scarce petroleum resources, has made Silica Gel products become a substitute for similar plastic products, which has become the general trend At the same time, silicone products can be used in many plastic products can not be used in the field, such as baby pacifiers, human organs and so on, the application prospects are very broad. Oyi Gifts all through the U. S. FDA certification, SGS certification, and LFGB certification Europe, barrier-free. Products promotion gifts and jewelry has done professionally and meticulously, with a complete and mature product design, mold, production, international market supply chain, and foreign Trade exported to the United States, the United Kingdom, Germany, Russia, the Netherlands, Spain, Australia, Denmark, Italy, Hungary, Switzerland, Sweden, Hong Kong, and other countries and regions, has been widely recognized and praised by the majority of consumers. Silica Gel’s daily necessities have become the bright scenery line of People’s fashion life.

If you are interested in the silicone lid cup cover or have any questions, please contact us directly or leave a message, thanks in advance.

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