Coating ink additive professional manufacturer
No.160-11,Xiangyuan Road,Jingjin Science and Technology Valley Inductrial Park,Wuqing District,Tianjin Province,China
jeffrey@rk-chem.com
+86 18526852692
Solvent-based screen printing inks use dispersant RD-9280 instead of byk161
Dispersant
RD-9280
Features and advantages:
RD-9280 is a polymer dispersant with polyurethane structure, which has good universality and excellent compatibility with resin. It is widely used in solsol-based coating system. It has excellent grinding and dispersive effect on carbon black and organic pigments, and has excellent color spreading effect.
Product parameter:
appearance | Light yellow liquid |
Non-volatile component | 30±2% |
Specific gravity | 1.01g/cm3 |
Chroma (Gardner) | ≤9 |
Flash point | About 38℃ |
Recommended dosage calculation formula:
Amount of dispersant (g) = [specific surface area of pigment (m2/g) ÷ 500] × weight of pigment (g)
Pigment type | Inorganic pigment | Organic pigment | Low surface carbon black | High surface carbon black |
Dispersant dosage (100% active content) | 0.5-2% | 7-15% | 10-20% | 40-80% |
Application field:
In automotive paint, industrial paint, plastic paint, ink system dispersion grinding carbon black, organic pigments and inorganic pigments, especially red dispersion effect is excellent;
Usage: First dissolve RD-9280 in the mixture of grinding base material, and then add pigment for grinding.
Packing: Net weight 25Kg/ barrel, 200kg/ barrel.
Storage and precautions:
Keep away from high temperature and fire sources; Place in a cool and ventilated place; Seal after use; The shelf life is 24 months.
Q1: What can you buy from us?
A1: coating additive, ink additive, adhesive additive, composite additive.
Q2: How do I place an order?
A2: You can contact us by email with your order details.
Q3: How can I pay for you?
A3: We will ask you for payment after you confirm our PI. T/Tare our usual methods.
Q4: What's your delivery time?
A4: Usually we arrange shipment within 10 to 15 days.
Q5: Is this your real price?
A5: Yes, but the price is subject to the fluctuation of raw materials. I suggest you contact us before placing an order
Q6: How can we get the sample and how much will it cost?
A6: Our company provides free samples. You only need to pay the freight.
Just feel free to contact us,we will try our best to service you.
Ruike’ growing reputation in the industry is largely attributed to its commitment to provide a wide range of products and highly specialized service.
No.160-11,Xiangyuan Road,Jingjin Science and Technology Valley Inductrial Park,Wuqing District,Tianjin Province,China
jeffrey@rk-chem.com
+86 18526852692