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1. Product:
C9 hydrocarbon resin is a kind of resin produced by C9 fraction, by products of petroleum cracking, through pretreatment, polymerization and distillation. It isn't a high polymer but a low polymer with the molecular weight between 300-3000. Featared by acid value, easy mutual solubilities, resistant to water, resistant to ethanol and chemicals. It has the chemical stabilizing property to acid and alkaline, viscosity adjusting and thermal stabilizing, Generally, the resins are not used independently, but have to be used together with other kinds of resins as promoters, adjusting agents and modifiers.
Application:
A. Paints Paints mainly use C9 hydrocarbon resin with high softening points, C9 hydrocarbon resin added to paints can increase the final finishes of paints, the adhesiveness of paint films and the hardness. Resistance to acid and alkaline.
B. Rubbers Mainly use C9 hydrocarbon resin with low softening points, the resin has very good mutual solubilities with natural rubber particles, No affect to the sulphurization of rubber.
C. Adhesives The resins have very good adhesiveness, they can increase the adhesiveness of adhesives, resistance to acid, alkaline and water. Subsequently they will reduce the production cost.
D. Printing inks Usually, C9 hydrocarbon resin which have high softening point are used for printing inks, they have color spreading, fast dry and brightening effects and will increase the printing property.
E. Others C9 hydrocarbon resin has certain unsaturation property and can be used as paper glutting agents, plastic modifiers etc.
3. The testing method of petroleum resins
Softening point: Proceed in accordance with GB/T 4507-1999
Color method: GB/T 1722-1992, Ga. (toluene: Resin=1: 1)Acid value: GB/T 2895-1982(1989) unsaturated polyester resin determination methodBr. Value(iodine value): In accordance with normative appendixAsh content: GB/T 2295-1980 coal asphalt ash content determination method
4. Specification:
5. PackagePacked in 25kg kraft paper bag; 18MT without pallets or 12MT with pallets for 1*20 FCL.
6. Storage & DefenceThey are non-hazardous product, It should be stored in dry and cool place with fire fighting facilities. Far away from fire, sunshine, moisture and pollution.
주소:
25-29# 2nd Floor, No1commercial Building, Futian Market, Yiwu, Jinhua, Zhejiang, China
사업 유형:
제조사/공장, 무역 회사
사업 범위:
공예품
회사소개:
1990년에 설립된 Minlong Jewellery Co., Ltd는 고품질 Cubic Zirconia & Brass Cubic Zirconia 보석류 10개 지역에 하급 공장을 포함하는 제조, R&D 및 판매에 주력해 왔습니다. Wuzhou의 000 평방 미터, Gemstone 무역 도시 및 Yiwu의 두 개의 Big Gems 상점. Bascially는 Zircon을 연간 0.1억 달러에 제조하고 있으며 수치는 계속 올라가고 있습니다.
Aibolasi와 Noveli는 Zircon 및 Zircone 보석들의 브랜드명으로, 국내외에서 훌륭한 품질로 명성이 자자합니다. Beisses, 저희는 중국 보석 무역 협회를 위한 8개의 하트 & 로우즈 지르콘의 독점 승인 공급업체입니다.
500대 이상의 고급 기계, 1천 명의 전문 작업자, 20년 간의 거래 경험을 바탕으로, 저희 팀은 더 나은 소싱 솔루션을 제공할 수 있다고 확신합니다!