Secured Trading Service

Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:
Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:
If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:
Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

High Purity Calcium Oxide Powder for Industrial Applications 99.9%

Still deciding? Get samples of $ !
Request Sample
Product Details
Customization: Available
CAS No.: 1305-78-8
Formula: Cao
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Online Trading Protection
Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Diamond Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Experienced Team
The supplier has 5 foreign trading staff(s) and 5 staff(s) with over 6 years of overseas trading experience
Self-branded
The supplier has 2 Self-brands, check the Audit Report for more information
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
to see all verified strength labels (22)
  • High Purity Calcium Oxide Powder for Industrial Applications 99.9%
  • High Purity Calcium Oxide Powder for Industrial Applications 99.9%
  • High Purity Calcium Oxide Powder for Industrial Applications 99.9%
  • High Purity Calcium Oxide Powder for Industrial Applications 99.9%
  • High Purity Calcium Oxide Powder for Industrial Applications 99.9%
  • High Purity Calcium Oxide Powder for Industrial Applications 99.9%
Find Similar Products

Basic Info.

Model NO.
LMME-CAO
EINECS
215-138-9
Classification
Calcium Oxide
Grade Standard
Industrial Grade
Kind
Alkaline Oxide
Quality
First Class
HS
2522200000
Color
White
Purity
90-99
Other Name
Quicklime
Transport Package
25kg PP Bag
Specification
100mesh 200 mesh 325 mesh
Trademark
LMME
Origin
Liaoning, China
HS Code
2522200000
Production Capacity
3000ton/Year

Packaging & Delivery

Package Size
100.00cm * 100.00cm * 100.00cm
Package Gross Weight
1000.000kg

Product Description

High Purity Calcium Oxide Powder for Industrial Applications 99.9%
High Purity Calcium Oxide Powder for Industrial Applications 99.9%

Product Description:

Hot Lime, known in scientific realms as calcium oxide (CaO), is masterfully supplied by the renowned Changshu Hongyu Calcium Co., Ltd. This remarkable compound is an indispensable additive, crucial for elevating the performance of drilling fluids to new heights. When it encounters water, it undergoes a transformation into calcium hydroxide (lime, Ca(OH)2), playing a significant role in the precise management of clay hydration and dispersion in drilling fluids. This vital transformation ensures that clay is kept in a carefully controlled state of moderate flocculation. Moreover, Hot Lime stands as a primary source of calcium and alkalinity, ideally suited for a wide range of rigorous drilling conditions, especially in oil-based muds.

In situations exposed to wetness or rainfall, calcium hydroxide is favored over Hot Lime to prevent undesirable chemical reactions. The exothermic reaction of Hot Lime with water is a key factor in the creation of stable emulsions, offering significant advantages in conventional oil mud systems. This reaction with emulsifiers produces calcium soaps, thereby maintaining essential alkalinity in challenging drilling environments confronted with acid gases like carbon dioxide and hydrogen sulfide.


Specification
CaO
%
99.00 min
99.05
MgO
%
0.5 max
0.45
Unsolvable in Acetic Acid
%
0.05 max
0.042
CI
%
0.003 max
≤0.003
NO3
%
0.004 max
≤0.004
SO4
% 0.1 max
≤0.1
Fe
%
0.015 max
≤0.015
Pb
%
0.005 max
≤0.005
Loss on ignition
%
2 max
1.86
water does not contain sediment
%
0.2 max
0.18
High Purity Calcium Oxide Powder for Industrial Applications 99.9%High Purity Calcium Oxide Powder for Industrial Applications 99.9%
High Purity Calcium Oxide Powder for Industrial Applications 99.9%
High Purity Calcium Oxide Powder for Industrial Applications 99.9%High Purity Calcium Oxide Powder for Industrial Applications 99.9%
High Purity Calcium Oxide Powder for Industrial Applications 99.9%

High Purity Calcium Oxide Powder for Industrial Applications 99.9%High Purity Calcium Oxide Powder for Industrial Applications 99.9%


Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now