Good Price Melamine Cyanurate Mca High Quality CAS No. 37640-57-6

Product Description

Dova MCA 306

Melamine cyanurate(MCA)

Dova MCA 306 is a salt comprised of Melamine and Cyanuric acid. It is a halogen-free flame retardant that can be used in thermoplastic urethanes (TPUs) for electrical wire coatings.

Benefits

1. Heat stability at 300ºC.

2. Lower smoke density, lower smoke toxicity and less corrosion.

3. With sublimation temperature the highest 440ºC, MCA has a high thermal resistance and a good thermal stability in the processing.

4. Addition levels of Dova MCA 306 are relatively low, giving good economics and mechanical properties compared to compounds containing halogen/antimony flame retardant systems.

Specification

Characteristics	Unit	Standard Request	Test Method
Appearance		White powder	Dova Test
Main content	% (w/w)	99.5 Min	Dova Test
Residual Melamine content	% (w/w)	0.3 Max	Dova Test
Residual Cyanuric Acid	% (w/w)	0.2 Max	Dova Test
Whiteness	% (w/w)	95 Min	Dova Test
pH value (1% aqueous solution)		5.0- 7.0	Dova Test
Particle size	Um	1.0-2.0	Dova Test
Density	g/cm3	1.7	Dova Test
Decomposing Temperature	ºC	350	Dova Test
¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values. ²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring.

Applications

Dova MCA 306 may be applied in flame retardant modification of various thermoplastic materials.Used as an effective flame retardant, primarily for electrical & electronic applications (connectors, switches, housings, etc.) made from polyamide or TPU.In unfilled or mineral filled compounds, it gives a UL94 V-0 rating; in glass filled system only a UL94 V-2 rating is possible. It is also be used as lubricant in kinds of thermoplastic materials.

Recommended dosage

Substrate	Dova MCA 306(%)	Flammability
PA6	10~12	V0(1.6mm)
PA66	8~10	V0(1.6mm)

Packing & Delivery

Delivery Form
White powder

Packing
Dova MCA 306 is supplied in 25 kg bags / 1.000 kg shrink-wrapped pallets.

Storage

Dova MCA 306 is non-hygroscopic. However, when stored in open container, the product can still absorb small amounts of moisture owing to the high surface area of the powder. It is in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed after use. Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.

Company Profile

Chengdu Dova New Materials Co., Ltd. 

Chengdu Dova New Materials Co., Ltd. (DOVAMAT®), founded in 2010, is dedicated to the research, development, production, and global supply of high-performance chemical materials. With a core focus on flame retardants, we offer a comprehensive product portfolio, including red phosphorus series, bromine-antimony systems, and halogen-free flame retardants. We specialize in providing integrated and innovative material solutions for industries working with PP, nylon, PBT, PVC, PET, coatings, ABS, and other polymer materials.

FAQ

Q1: How can I get free samples? 
A: Kindly send us your address, we can send you free samples, but samples freight belongs to clients.

Q2: How to start orders or make payments?
A: Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.

Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products. You can send us your product specifications and request, we will manufacture the products according to your requests.

Q4: What's your MOQ?
A: Our MOQ is 1 Metric Ton. 

Q5. How about your delivery time?
A: Generally, it will take 3 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6: Is there a discount?
A: Depending on quantity.

Q7: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q8: How to contact with us?
A: Click the" Made-In -China "Contact Now" and send us message of the product you interest in, you will get reply within an hour. And You can dial our telephone directly or send Email to us.