Good Mechanical Strength Waterproof SMC Battery Box Sheet Molding Compound for New Energy Vehicles

• Customization: Available
• Surface Treatment: Polished
• Color: Black
• Model NO.: Battery Box
• Molding Method: Molding
• Usage: New Energy Vehicle Batteries
• Product Categories: Battery Box
• Material: SMC(Sheet Molding Compound)
• Fiberglass Content: 32 Wt%
• Unit Weight: 4.0±0.2 Kg/M
• Molding Temperature: 135-155
• Advantage 1: Low Shrinkage
• Advantage 2: Good Surface Flatness
• Advantage 3: Good Surface Gloss
• Advantage 4: Good Mechanical Strength
• Advantage 5: High Flame Retardancy
• Transport Package: Wooden Box
• Specification: Can be customized
• Trademark: Rule
• Origin: Changzhou China
• Package Size: 57.10cm * 57.10cm * 89.00cm
• Package Gross Weight: 238.000kg

Product Description

Battery Box made of Sheet Molding Compound (SMC)

Product Description

We are able to customize the battery covers made of SMC with high flame retardancy requirements, according our customers' special requests, and 2D%3D drawings, we also will offer them technical supports.

Battery covers made of our SMC have the following advantages:
Low shrinkage
Good surface flatness 
Good surface gloss
Good mechanical strength
High flame retardancy

Detailed Photos

Product Parameters

Properties	Test Standards	Units	Typical Values
			RL-SMC-5006	RL-SMC-5006-3	RL-SMC-5007
Fiberglass Content	GB/T 15568-2008	wt%	32	32	32
Unit Weight		kg/m	4.0±0.2	4.0±0.2	4.0±0.2
Molding Temperature		ºC	135-155	135-155	135-155
Shrinkage		%	0.01±0.03	0.02±0.03	0.01±0.03
Density	GB/T 1463-2005	g/cm³	1.76±0.03	1.76±0.03	1.79±0.03
Barcol Hardness	GB/T 3854-2005		≥45	≥45	≥45
Tensile Strength	GB/T 1447-2005	MPa	≥70	≥90	≥70
Tensile Modulus	GB/T 1447-2005	GPa	≥9	≥9	≥9
Poison's Ratio	GB/T 1447-2005		0.25-0.35	0.25-0.35	0.25-0.35
Flexural Strength	GB/T 1449-2005	MPa	≥160	≥210	≥160
Flexural Modulus	GB/T 1449-2005	GPa	≥9	≥9	≥9
Impact Strength	GB/T 1451-2005	kJ/m^2	≥70	≥70	≥70
Heat Distortion Temp	GB/T 1634-1979	ºC	≥220	≥220	≥220
Fire Retardancy	UL-94		3.0mm,V0	3.0mm,V0	5VA
Limited Oxygen Index	GB/T 8924-2005	%	≥36	≥36	≥36
Main Features			Flame retardant	Flame retardant,strong	Flame retardant

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Company Profile

Founded in 2002, Changzhou Rule Composite Material Co., Ltd, is a enterprise engaged in in manufacturing high-performance unsaturated polyester resin, gel coat, glass fiber reinforced composite materials and other related products, also professional in research, development as well as technical consulting and services of composite materials.

Rule Composite Material covers an area of 50, 000 square meters, with a modern office building, an independent R& D center and a high-standard production workshop, equipped with the leading DCS automatic control production device. We also have a strong and advanced quality control department and technical support laboratory.

With over 10 years of experience accumulation and development, we become well-known and outstanding among the clients both at home and abroad.

Choose us, you will get a brand new experience!

Certifications

Packaging & Shipping

This product is packed in pallets, every single roll is in a shrinkage polybag, 3-4 layers for each carton, or 48-64 rolls/each carton.
The product should be stored in the dry and open environment to prevent wetting out and also should be packed completely.
The best storage temperature is 5-35°C, moisture degree is 35-65%, this product is better to be used up in 12 months.
Maximum two layers of pallets is allowed vertically stacked if the storage space limited.

FAQ

1. How can I get a sample?
    Small quality of sample in stock will be free, but the freight will be charged.

2. Are you able to adjust the formula to meet our requirement?
    We have our own technical department, after you test the sample, please tell us your detailed requests, we are able to adjust the resin according to your requests, and bring better properties to your finished products.

3. What is the lead time for mass production?
    Honestly, it depends on the quantity. We will try our best to make the production plan according to your ETA.

4. What is your terms of payment?
    100% full payment for the 1st trial order; from next order, 30% payment in advance, 70% payment after buyer get the B/L copy. We also accept L/C if you need.