Liquid silicone rubber BQ-7140A/B By Dongguan city Betterly New Materials Co.Led.,

Liquid silicone rubber BQ-7140A/B

FOB Price

Get Latest Price

2 ~ 8 /

200 Kilogram Minimum Order

Country:

China

Model No:

BQ-7140A/B

FOB Price:

2 ~ 8 / (Negotiable) Get Latest Price

Place of Origin:

China

Price for Minimum Order:

Minimum Order Quantity:

200 Kilogram

Packaging Detail:

20KG/ barrel, 200KG/ barrel

Delivery Time:

3 days

Supplying Ability:

200 Kilogram per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other

Product Group :

silicone

Product Specification

Other Names: liquid silicone
Grade Standard: Industrial Grade
Appearance: Semi-transparent
Application: It is suitable for one step forming products contain liquid silicone rubber, PC,PET and TPU which us
Brand Name: BETTERLY

Viscosityï¼�ä¸�mPa.sï¼�:Aï¼�21 Bï¼�48
Specific gravityï¼�g/cm3ï¼�:1.10Â±0.02
Hardness Shore A:40Â±2
Tensile strengthï¼�MPaï¼�:â�¥7.0
Elongationï¼�%ï¼�:â�¥300
Tear strengthï¼�kN/mï¼�:â�¥20
90Â°Peeling strengthï¼�kN/mï&frac:â�¥1.5

Product Description

Applications
It is suitable for one step forming products contain liquid silicone rubber, PC,PET and TPU which used in cell phone and other electronics.
Use direction

Mix ratio: component A: component B is 1:1
Component A and B are mixed according to weight ratio of 1:1 by auto mixer, then the mixed rubber material is injected into mold until fully filled. Also can be manually mixed and poured into mold for molding.
Suggested curing conditions: **0℃/******0s (for product thickness of 2mm)
The press molding condition can be adjusted according to the dimension of product

Performance evaluation

Items	Testing method	Reference value
Appearance		Semi-transparent
Viscosity（万mPa.s）	GB-T **9.***9	A：1 B：8
Specific gravity（g/cm3）	GB/T ********0	1.0±0.2
Hardness Shore A	GB/ T 1 —*9	*0±2
Tensile strength（MPa）	GB/ T 8 —*8	≥7.0
Elongation（%）	GB/ T 8 —*8	≥**0
Tear strength（kN/m）	GB/ T9 —*9	≥*0
*0°Peeling strength（kN/m）	GBT ********3	≥1.5

Storage

Stored in cool, dry and ventilated place
Environmental temperature ***5℃

Shelf life
3 months from production date and overdue one can be used after qualified
Package
*0KG/ barrel, **0KG/ barrel
Handling precautions

To avoid processing issue caused by partial agglomeration from mixing of A and B. Please do not mix tools for agent A and agent B, or use clean tools.
The fully mixed A/B is allowed to stand for 1.5 hours with no property change if stored under condition of temperature below *5C
In order to not cause vulcanizing issue, please avoid contacting with N, S, P, Sn containing compounds while handling.
The best ratio of A:B is 1:1. Wrong ratio will cause property issues to the final products.

Country:	China
Model No:	BQ-7140A/B
FOB Price:	2 ~ 8 / (Negotiable) Get Latest Price
Place of Origin:	China
Price for Minimum Order:	2
Minimum Order Quantity:	200 Kilogram
Packaging Detail:	20KG/ barrel, 200KG/ barrel
Delivery Time:	3 days
Supplying Ability:	200 Kilogram per Month
Payment Type:	T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Product Group :	silicone