Marine unsaturated polyester resin 888SD

porducts list

Building Coating [1]
Casual Shoes [1]
Other Police & Military Supplies [1]
Polyester/Cotton Fabric [1]

contact datails

Nanjing Yonghong Chemical Co., Ltd.

Yangjiachang, Gubuqiao Village, Qixia Town, Nanjing, China Postal Code 210033

025-8576044513951671506

Larger photo of Marine unsaturated polyester resin 888SD

Marine unsaturated polyester resin 888SD


company	Nanjing Yonghong Chemical Co., Ltd.
Categories	LED Displays
Update	2011-03-22
Original Region	China
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Marine unsaturated polyester resin 888SD

888SD series is mainly synthesized by diprotic acid and diatomic alcohol and is characterized by higher viscosity, high reactive activity, excellent resistance to heat, solvent, corrosion and liquid, high air permeability, good electrical property and high mechanical property. The product can be widely applied in SMC/BMC, pultruding and forming in the fields of automotive parts, electrical parts and components and architecture. The finished product, if added with 888SD will have low or zero shrinkage to access Grade A surface.

Indexes of liquid resin ：

Indexes	Value	Unit	Test standard
Appearance	Typelight yellow liquid, typebrown yellow liquid
Acid value	15～23	mgKoH/g	GB2895-82
Solid content	65～70	％	GB7193.3-87
Viscosity 25℃	1100～1500	mPa.S	GB7193.1-87
Thermal stability 80℃	≥24	h	GB7193.5-87
Gelation time	10±2	min	GB7193.6-87
（25℃ water bath, 100g resin, 2g garox mek, 1g S-2 accelerant ）（BPO1％, 1g resin, 80℃ water bath, 12±2min）

Indexes of resin after being solidified ：

Indexes	Value	Unit	Test standard
Heat distortion temperature	100	℃	GB1634-89
Volume resistance	1.6×10¹⁴		GB1410-89
Tensile strength	65	MPa	GB/T2568-95
Elastic modulus in tension	3500	MPa	GB/T2568-95
Extension at break	3	%	GB/T2568-95
Bending strength	110	MPa	GB/T2570-95
Elastic modulus in bending	3800	MPa	GB/T2570-95
Impact strength	12	KJ/M²	GB/T2571-95
Barcol hardness	35		GB/T3854-83

Package: Metal barrel, net weight 220kg; Storage duration at 25℃ or below: 3 months; Stored in cool and lucifugous place;Stay out of open fire. Please read user''''''''s manual carefully before use.

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