Orange Silica Gel 2-4mm Silica Gel Indicator

Orange silica gel classified by shape: orange silica gel beads and orange silica gel granules. If classified by color, we have purple, orange red and yellow. Its main content is silicon dioxide and it can change color to show the relative humidity in the air. Compared with blue silica gel, orange silica gel doesn’t contain cobalt chloride, so it’s non-toxic and harmless.

Orange Silica Gel 2-4mm Silica Gel Indicator 

Orange Silica Gel 2-4mm Silica Gel Indicator Description

The product can be used alone or be mixed with other silica gel to dry and indicate the humidity. It’s widely used in Precision instruments, Pharmaceutical industry, Petroleum industry, Chemical industry, Food industry, Clothing industry, Leather industry, Household appliances industry, Aviation industry, Military industry, High-rise buildings, Power industry, and other industrial gases. Orange silica gel has a strong capacity of absorption moisture. During the process of absorption moisture, the appearance of the color changes obviously according to the hygroscopic capacity. So it’s often called “humidity indicator.”
【Technical data】
Average pore size- 2.0-2.5nm, specific surface area-700-800m2/g, pore volumn-0.35-0.4ml/g, specific heat-0.92KJ/kg.℃, Thermal conductivity-0.63KJ/m.Hr.℃.

Product Name

Silica Gel Orange Crystal Drying Agent

Main Ingredient



Absorbent and Indication



Orange Silica Gel 2-4mm Silica Gel Indicator 【Technical data】

Average pore size- 2.0-2.5nm, specific surface area-700-800m2/g, pore volumn-0.35-0.4ml/g, specific heat-0.92KJ/kg.℃, Thermal


Orange Silica Gel 2-4mm Silica Gel Indicator Images

Competitive Price Color Change Silica Gel Orange Indicating Factory Introduction

Our lineup of desiccant and adsorbent products from our factory is available in a wide variety of compounds and features, consistently ranking at the forefront of the moisture-absorbing industry's demand. Our products take the lead across diverse sectors such as food safety, pharmaceuticals, electronics, transportation, textiles, and many more. Utilizing advanced technology, we offer effective moisture solutions that encompass ozone hygiene, atmospheric packaging, as well as odor and moisture control. Our commitment lies in delivering top-notch products of the highest quality, accompanied by unparalleled customer service. Our manufacturing operations primarily revolve around the production of silica gel. With our inception dating back to 1992, we are proud to be an ISO 9001:2015 certified company. Our specialization involves the creation of top-tier silica gel beads and crystals, renowned for their excellence. These desiccants offer comprehensive protection against moisture-related issues.

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Our Team For Competitive Price Color Change Silica Gel Orange Indicating:

Customer Feedback About Competitive Price Color Change Silica Gel Orange Indicating

1.Most of customers are satisfied with our price and quality, all of them think it is not easy to find a professional manufacture for the silica gel who can supply it at a competitive price.

2.  All customer of us are satisfied with our lead time for the sampling order and the bulk order.

3. Our customers speak high of us about the professional service in silica gel, they think it is very easy to discuss with our sales about their request.

4. Our customer trust us a lot, because our sales service is pretty good, they can provide all kind of help when discussing the order.

5. All customers say that they would like to build an on-going business relationship with us because we are a professional factory for the silica gel.


Frenquently Asked Questions About Competitive Price Color Change Silica Gel Orange Indicating

1. How about your quality? We have professional engineers and technicians for quality control, and each batch of products has corresponding inspection reports. We are willing to check and customize according to customer orders. 2. Can you provide OEM/ODM services? yes 3.Can you give me a free sample? Yes, but the freight will be borne by you. 4. This amount will be returned to you or deducted from your future order amount. T/T: 100% T/T in advance, 30% T/T in advance, the remaining 70% shall be paid before shipment, and irrevocable letter of credit at sight. 5. What is the delivery time of your products? We usually start production after receiving payment. According to the quantity of goods, it usually lasts about 7-20 days. 6. How about your after-sales service? If there is a product quality problem, we will replace it for you free of charge. If there is a problem, we will try our best to find the best solution and give you satisfactory feedback. 7. What can you buy from us? Silica gel bleaching sand, cat litter, micro silica gel, fine pore silica gel, blue silica gel, etc 8. Why buy from us instead of other suppliers? The company's core team has more than 30 years of experience in the silicone industry, has the most mature technology and experience, and can provide customized services for customers. We have a complete technical after-sales team, which can find the best solution according to different customer feedback.