Description

 

LSR RH6250-40 A/B is food grade silicone rubber be used to manufacture the gaskets and seals used in industrial cooking appliances.It is a widely used elastomer prized for its high-temperature resistance and flexible, non-stick nature.

 

LSR RH6250-40 liquid silicone rubber are platinum cured(vulcanized) materials which are mixed in a 1:1 ratio by weight.

 

 

Key Features and Benefits

 

Vulcanisates consisting of RH6250-40 are distinguished by the following properties:

 

 

 

1	High-temperature resistance
2	Non-stick nature
3	Easy processing performance
4	Neutral odor and taste
5	Good transparency
6	High thermal stability
7	High resilience
8	Easy pigmentable

 

 

Typical Properties

 

RH6250-40
	Unit	Part-A	Part-B
Appearance	/	Translucent	Translucent
Shore A hardness	A	403
Tensile strength	Mpa	7.5
Elongation	%	550
Tear strength	KN/m	20
Linear shrinkage rate	%	0.5

these figures are for reference only,please contact us for details.

 

Typical properties of the vulcanisate:

Mixing ratio of components A: B = 1: 1.

Vulcanisation: 5 min. 150 C (302 )

 

 

Applications

 

Because of the outstanding properties RH6250-40A/B Lquid silicone rubber is particularly suitable for the following elastomeric articles: baking molds and trays, ice trays, casting butter, chocolate, fondant,baby products and kitchen untensils.etc.

 

 

Certificate

 

RUI-HE RH6250-40 Liquid silicone rubber obtained the following test certificate: Rohs,FDA,MSDS,LFGB,....ETC.

 

 

 

Packaging & Storage

• RH6250-40 A/B is available in 20kgs pails or 200kgs drums.
• Store in a cool dry place out of direct sunlight,use it within 12 months from the day of manufacture.

 

Notice

 

this product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.

 

 

 

Performance Testing

 

 

RUIHE Silicone has an extensive quality control system that tests the quality of raw materials first. Material cannot be used unless they are tested and meet our quality control standards.

 

If it does not pass our incoming quality control testing, the material is refused and trucked back to the manufacturer.

 

Second, during the producing process, our quality control group will test the new batch of compound silicone rubber by taking some samples (twice from solid silicone rubber or three times from liquid silicone rubber) from different steps in process. after passing the test, this batch can be sealed to pack and deliver to the customers.