Fire Retardant Sheet Moulding Compound SMC Low Shrinkage for Railway Auto Parts/SMC Door/ Medical Equipment

• Surface Treatment: Smooth
• Color: White
• Thickness: 4mm
• Usage: Industral
• Molding Method: Molding
• Material: Resin
• Model NO.: 5005
• Fiber Type: GFRP
• Property 1: Low Shrinkage
• Property2: Different Colors Available
• Property3: Low Smoke
• Chemical Family: Polyester / Vinyl Ester
• Chemical Formula: Proprietary
• Trade Name and Synonyms: SMC (Sheet Moulding Compound), BMC (Bulk Moulding
• Material Use: Compression Moulding
• Transport Package: Carton, Pallet
• Specification: 5005
• Origin: China
• HS Code: 3921
• Production Capacity: 10000 Ton/Year

Product Description

Product Description

Sheet molding compound (SMC) is one of the most widely used forms of composite material in the automotive industry. It is a high-strength composite material comprising primarily athermosetting resin, filler (s), and fiber reinforcement. Thermosetting resin is typically based onunsaturated polyester, vinyl ester, phenolic, or a modified vinyl urethane.

Features and applications
Fire retardant, low smoke properties.
Railway seats, window frames, partitions, air conditioning covers, etc.

Product Parameters

Technical Data Sheet

No	Item	Unit	Value	Testing standard	Target
1	Density	g/cm^3	1.85	ISO1183	1.6-1.9
2	Water absorption	%	28	GB/5486	<30
3	Moulding shrinkage	%	0.03	ISO2577	<0.02
4	HDT	ºC	205	ENISO 75-2	≥200
5	Fiberglass content	%	28	ENISO 1172	30±3
6	Flexural strength	MPa	170	ENISO  14125	≥170
7	Tensile strength	MPa	70	ENISO 527-4	≥70
8	Impact strength	KJ/m^2	65	ENISO 179	≥50
9	Width	mm		-----
10	Fire Retardant	CLASS, mm	V0	UL94	V0
11	Mold Temperature	ºC	150	M	135-155
12	Mold Pressure	bar	70	M	40-80

   Color can be adjusted according to the customer's requirements.

3. Recommended pressing process
1. Pressing time: In principle, the pressing time is about 1min per 1mm of product thickness. Adjustable according to the actual situation.
2. Pressing temperature: Front side (bright side of the product)/back side: 146-150ºC/138-142ºC - Temperature of the mold surface.
3. Molding pressure: More than 100Kgf/cm².

4. Storage, shelf life and others
SMC should be sealed and packaged with aluminized film, and stored in a cool and ventilated place below 25°C. The shelf life is 2 months from the date of production.
Please read the Product Safety Data (SDS) carefully, before using.

5. Application

Detailed Photos

 

Give us a chance, and we' ll return you with satisfaction.