Complaint
item | CAS No. 8050-09-7 Ww Grade Gum Rosin Natural pine gum rosin |
CAS No. | 8050-09-7 |
Other Names | Colophony |
MF | C20H30O2 |
EINECS No. | 232-475-7 |
Place of Origin | China |
Hebei | |
Brand Name | AOLUNWEI |
Model Number | WW Grade |
Type | Synthetic Resin And Plastics, Gum Rosin |
Color | light yellow |
Grade | WW Grade |
Softening Point (R&B)oC | ≥76 |
MOQ | 1 Ton |
Sample | Avaliable |
Unsop.matter(%) | ≤ 5.0 |
Ash(%) | ≤ 0.02 |
In Adhesive Industry:
Rubber based adhesive, synthetic resin based adhesive and vegetable adhesive all have rosin as one of their ingredients.
In the paint industry:
Rosin as a natural resin with abundant sources, is easily dried and smooth on its surface. It will continuously be the basic raw material for paint producing.
In printing ink industry:
rosin is mainly used as color carrier of the ink and to increase its adhesion to paper. Without rosin in the ink, the presswork will be blurred.
In the Papermaking Industry:
Sizing agent made from rosin can prevent ink from dispersion, improve the strength and smoothness and enhance abrasion resistant of the paper.
In the rubber industry:
rosin is used as a softening agent to make the rubber soft and easy for kneading, make the filling agent easily dispersed.
Stored:
stored in a cool, ventilated, dry storehouse, far from fire, heat, and preventing it from sunlight exposure.
In ordert to prevent it becoming darker in color and performance changes ,Rosin is best storage in block, because it is very sensitive in oxygen expecially when is in powder.
Q1: May I get some samples from your side?
Re: Yes, of course. We'd like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by Alibaba, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000.
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks.
For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What's your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, etc.
