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Supplier of Shining PU Chemical For Leather in China

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Quick Details

Other Names: moca
Usage: Coating Auxiliary Agents
Place of Origin: China
Shape: Granualr
Sample: Free
Color: Light Yellow
Purity: 99%
Shelf life: 12 months
Grade: Top Grade
Model Number: DHK MOCA
MOQ: 1000kg
CAS No.: 101-14-4
Brand Name: DHK
Type: Carbon Black
Payment: T/T L/C
Storage: Cool Dry Place
EINECS No.: 202-918-9
Classification: Chemical Auxiliary Agent
MF: C13H12Cl2N
Package: 25kg/bag
Application: Painting
Packaging Detail: In 25kg.50kg drum.
Selling Units: Single item
Single package size: 20X15X15 cm
Single gross weight: 1.5 KG
Package Preview: https://sc04.alicdn.com/kf/Hf86299733b6b40fe872200837f2b4e6dE.jpg_640x640.jpg,https://sc04.alicdn.com/kf/Hb84f56b45e574009a18c56c342006e703.jpg_640x640.jpg
Qingdao Hengke Fine Chemicals Co., Ltd.
Supplier
CN
Manufacturer, Trading Company
≤12h
Response Time
87.5%
On-time delivery rate
US$ 40,000+
13
Transactions
11-50
Employees
11-20
R&D staffs
0
Patents
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Product Description
Supplier of Shining PU Chemical For Leather in China
The properties of MOCA include granular, powder, and liquid. Soluble in organic solvents such as ethanol, acetone, chlorobenzene, toluene, methyl ethyl ketone, etc., but insoluble in water. It can be used as a vulcanizing agent for castable polyurethane rubber, a crosslinking agent for polyurethane coatings and adhesives, and it can also be used to cure epoxy resins. Liquid Moka can be used for polyurethane curing agent at room temperature and spraying polyurea curing agent. The crude product is obtained by the reaction of o-chloroaniline and hydrochloric acid to form o-chloroaniline hydrochloride and then adding formaldehyde dropwise to condense. The crude product is neutralized with liquid caustic and then steam distilled, washed with water, recrystallized in dilute ethanol, dehydrated, and dried. Finished product.
Product Paramenters
Supplier of Shining PU Chemical For Leather in China
OEM
Index name/type
MOCA(I)
MOCA(IIG)
MOCA(IIP)
Appearance
White(yellowish) granule
Light yellow granule
Light yellow powder
Melting point °C
≥98
≥98
≥98
Water content%
≤0.1
≤0.1
≤0.1
Purity %(A/A)
≥86
≥86
≥86
Liquid density(107 °C)g/ml
1.26
1.26
1.26
Solid density(24 °C)g/ml
1.44
1.44
1.44
Free anilin
≤1.0
≤1.0
≤1.0
Clarity
Acetone solution is clear and transparent. Insoluble substance: 0.04% max
Applications
Supplier of Shining PU Chemical For Leather in China
This type of MOCA is most suitable for various PU products poured by a casting machine, such as skateboard wheels, various rubber rollers, mold linings, cyclones, transmission belts, and couplings. Filters, screens, sealing materials, etc. It can also be used for manual pouring. Compared with ordinary MOCA, the polyurethane products obtained are lighter in color.
Packing & Delivery
Supplier of Shining PU Chemical For Leather in China
1. Net 25-kg Kraft paper bag lined with polyethylene film;
2. Net 50-kg paperboard drum lined with polyethylene film.
3. Or as per customers' requirements.
Company Introduction
Supplier of Shining PU Chemical For Leather in China
QINGDAO HENGKE FINE CHEMICALS CO., LTD is a chemical leading company, which combines researching, manufacturing and marketing into one body. The plant is located nearby the Qingdao Airport with very convenient transportation. Hengke has five divisions mainly engaged in Textile Auxiliaries, Food Additives, Oil Drilling & Water Treatment chemicals, Waterproof materials and Pharmaceutical intermediate to provide customers with all-around products and professional technical services. With the concept "quality-first, integrity-based, innovative and efficient" we attempt to build DHKCHEM a famous brand and endeavor to make mutual benefit with all customers to realize our soul "ORDER US, RELAX YOUSELVES".
Customer Photos
Why Choose Us
FAQ
Q1: Are you a manufacturer or a trader?
We have more than 10 subsidiaries and branches at home and overseas, also have our own factories.

Q2: Why can we choose you?
We can provide you with quick response service, quality products, shorter lead time, more competitive price and flexible payment term.

Q3: How do you guarantee the quality?
We have established a strict quality control rules based on ISO quality management system, the third party inspection is accepted and also an original report is available to customer directly.

Q4: What mode of transportation is to be used?
Normally by sea, railway or land shipment, if only a sample required, air or courier delivery is available, however the incurred charges should be borne by customer.

Q5: Which payment term can you accept?
T/T, L/C, D/P or Western union is available.