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Maintenance, Repair and Operations

Extra Plus 3234 - Why is it labelled as a corrosive substance.

The Extraplus 3234 has a corrosive label on the packaging. Can i check which property makes it corrosive?

Asked on 19 October 2023

Expert's Answer:

Thank you for reaching out with your question about our product 3234 EXTRA PLUS. We understand your concern about its corrosiveness, and we’d like to provide you with some clarification.

Generally, detergents, including liquid ones, often contain active cleaning agents designed to break down and remove stains and dirt effectively. This cleaning power may make them corrosive to certain materials, especially when used in concentrated or undiluted form. However, rest assured that our product is safe when used according to the provided instructions.

To ensure safe usage, we recommend diluting the product as indicated on the TDS and following the recommended guidelines. Additionally, please take note of any warnings and usage instructions provided. These precautions will help you safely enjoy the cleaning benefits our product offers.

Should you have any further questions or concerns, please do not hesitate to contact us.

Thank you for choosing our product, and we look forward to assisting you with any additional information you may need.

Answered on 24 October 2023

Maintenance, Repair and Operations

When choosing grease, what factor do engineers usually look for in grease?

Do they look for a flash point or ep or penetrability (NLGI) or operating temperature or something else?

Asked on 19 September 2023

Expert's Answer:

When looking for grease, consider the following criteria:

Application: Before determining specific type of grease you will need to identify what is the application of grease is for. Such application like automotive, industrial machinery, or household use, as different applications may require different types of grease. This will determine what kind of factor you will need to look for.
Thickener: Grease is made up of a base oil and a thickening agent. Common thickening agent. Common thickeners include lithium, calcium and polyurea.
NLGI Grade: You’re right on this one. It is one more important to factor look into. The Nationals Lubricating Grease Institute (NLGI) grade indicates the grease’s consistency. Higher grades are thicker.
Base Oil: Different base oils have varying properties. Common types include mineral oil, synthetic oil and vegetable oil. Select one that suits your application’s temperature and load requirements.
Additives: Grease often contains additives for enhanced performance such as anti-wear, corrosion protection and extreme pressure additives.
Temperature Range: It is also known as operating temperature. Ensure the grease can operate within the temperature range of your equipment. Some greases are formulated for high-temperature applications, while others are better for low temperatures.
Compatibility: Check if the grease is compatible with other greases and materials.
Water Resistance: If your application is exposed to water or moisture, opt for a grease with good water resistance properties.
Longevity: Consider the expected service life of the greases. Some applications may require long-lasting grease, while others may need more frequent re-lubrication.
Environmental Factors: Assess environment factors like dust, dirt and contaminants in your application area, as these can affect grease performance.
Manufacturer’s Recommendation: In ORAPI, we always recommend the best type of grease for your application that will maximize your optimal performance and compliance while keeping the cost low.

Answered on 19 September 2023

Food Preparation & Hygiene

How to reduce mold in ceiling and chillers ?

I havé a mold issue caught in audit . Need to resolve .. Please assist.

Asked on 25 June 2023

Expert's Answer:

I would like to answer the following questions based on my experience and limitation of the information given. Mold common issues:

Air moisture
Detergent and sanitizer miss dilution of ineffective.
Wet floor and drain block.
Cleaning habit of improper organize cleaning.

The explanation for answer :

Air moisture in your premises should be high, need to reduce moisture by machine or apply dry processing which keep your floor dry as much as possible.
Diluters sometimes need to be calibrated because blockage of sediment from tap water. It may be caused from ineffective detergent and sanitizer as well. Need to check
documentation such as Technical Data Sheets (TDS).
Wet floor and block drain bring a deposit of moisture to floor. Please keep floor dry as much as possible and always clear the block drain.
Cleaning sequence should be done proper down method. down method. e.g. Top down method (Ceiling to floor). To solve mold issues from food processing, I need more information and observations in processing area.

Could you please contact Orapi representative in order to get more details in order to advise properly because there is no fixed method to solve this problem but it depends on experience in food processing.

Answered on 30 June 2023

Food Preparation & Hygiene

Our company standard to wash veg is 50-100ppm for 1-2min. Please let me know whether the strength and time combo that we follow will be effective enough to serve its purpose.

If not how can we change the time- concentration according to other than the 50-200ppm; 5min. We are looking for a narrow range which can cover all the veggies with its effectiveness.

Asked on 23 June 2023

Expert's Answer:

To simply answer your question – YES! Up to 200ppm of AV Chlorine with our product OPAL 4978 in 1-2minutes is sufficient to generally clean & sanitize vegetables fruits and salads.

As a matter of fact – different ppm is required for different types of vegetables, fruits or salad- this is solely base on each different rigid shape/ texture, how they are produced- using pesticides or naturally grown and where they are produced. How it is transport and packaged is also a different factor all together. However, general rule of thumb, 50-100ppm of AV Chlorine in 1-2minutes contact time is sufficient and do not require rinsing after soaking.

NOTE: Any proportion below 200ppm AV Chlorine does not require rinsing. Above 200pm require rinsing with portable water.

Answered on 27 June 2023

Certification

May I know Orapi's Ecovadis rating?

And is there a reference/certificate showing that rating?

Asked on 23 June 2023

Expert's Answer:

As for the year 2022, Orapi achieved a bronze rating from Ecovadis. We are dedicated to enhancing our rating and continuously striving for improvement. Our ongoing commitment to sustainability is regularly evaluated and analyzed by reputable certification bodies such as the International Accreditation Forum (IAF MLA) and EcoVadis. These assessments authenticate and monitor our sustainability efforts, allowing us to uphold our promise to the planet, our people, and our customers. To learn more about our Ecovadis rating and to download the certificate, please visit: https://orapiasia.com/orapi-continuous-commitment-awarded-ecovadis-business-sustainability-rating-certification/.

Answered on 27 June 2023

Maintenance Protection

What are the condenser coil protective coating suitable for coastal areas?

Please explain the condenser coil protective coating?

Asked on 7 June 2023

Expert's Answer:

A clear methacrylate copolymer coating is recommended. It provides excellent protection to all bare metals : aluminum, polished aluminium, stainless steel, steel, cast iron. Exposure to aggressive environments: humidity, salt spray, chemical pollution etc.

Other spec of methaacrlate copolymer coating also include:

Tough long lasting protective coating .
Scratch-resistant.
Resists aggressive, corrosive agents and elements.
Waterproof and weatherproof film.
Dries quickly.
Excellent adhesion to all metals.
Resists mineral and synthetic oil extremely well.
Restores surface to smooth finish
Provides tough corrosion protection.
Extends life of components – Prevent rusting.
Contains no chlorinated solvents.
Reduces labour and maintenance cost.
Versatile.

You can get it here.

Answered on 9 June 2023

More About Our Expert

ORAPI’s success is derived from its multifaceted and skilled workforce, which has amassed more than 50 years of proficiency in manufacturing and distributing hygiene and maintenance consumables, as well as associated services. Our team comprises professionals from diverse backgrounds, hailing from Singapore, Malaysia, Thailand, and the UAE, encompassing a wide array of industries and ethnicities. This rich diversity enhances our capacity to comprehend and fulfil the requirements of our worldwide clientele with utmost efficacy. Our primary responsibility as a product provider is to equip you with comprehensive knowledge that empowers you to make informed decisions regarding your purchases. By doing so, we aim to enhance your production efficiency and minimise costs.

ORAPI consistently harnesses its expertise to cater to global end-users, delivering groundbreaking technical solutions that contribute to their overall business expansion. Our dedication encompasses the following:

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