High quality/High cost performance Custom Silicone Rubber

Min.Order: 200

Product origin: Shanghai, China

Infringement complaint:

Complaint

US$ 2.76 ~ 2.96

Description

Description:This series is a premixed compound of silicone rubber with economical general purpose with good balanced properties, vulcanizing under heat after addition of a vulcanizing agent that could be chosen according to processing requirement.
Special properties:
1,Good balanced properties
2,Good appearance
3,Easy to process and demold, not sticky to rolls,Good stability up to 200ºC
4,Slight replastification after prolonged storage
5,Wild range of reloading or blending
6,Bright colors easily obtained
Main applications:
Molding article required good balanced mechanical properties ,Molded articles,keypad, sealing ring, O-Rings, swimming cap etc.
Curing Condition:
After addition of 1.1% of 2,5-dimethyl-2-5-di(tert-butylperoxy) hexane (at 45%) and vulcanization for 5min at 175°C.

Mechanical properties:

Item	Testing Method	Unit	Technical Data
Item	Testing Method	Unit	SR130U	SR140U	SR150U	SR160U	SR170U
Appearance	Visual Observation		Translucent	Translucent	Translucent	Translucent	Translucent
Density	ASTM D792	g/cm3	1.08	1.13	1.17	1.19	1.21
Hardness	ASTM D2240	Shore A	29	41	51	59	70
Tensile Strength	ASTM D412	Mpa	8.0	6.9	8.3	8.8	8.1
Elongation	ASTM D412	%	712	534	420	356	248
100% Modulus	ASTM D412	Mpa	0.53	0.81	1.47	1.95	3.46
Tear Strength	ASTM D624 Die B	N/mm	13	14	16	18	20
Rebound	ASTM D395 Method B	%	73.2	73.3	65.9	59.6	56.6

Packaging:20 kg per cardboard boxes.

Storage and shelf life:
This series may be stored in its original unopened packaging at a temperature below 40°C for up to 12 months as from the date of manufacture.

Below is our series silicone rubber with different properties for your reference.

Q: Are you a factory or trading company?
A: We are rubber raw material manufacturer and owned 3 factories.

Q: Where is the loading port and How do you ship the goods?
A: Our factory is nearby Shanghai Port, but loading port can be negotiated. We could ship by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and etc). Please confirm with us before placing orders.

Q: How can we guarantee the products' quality?
A: All the products must be tested refers to key specifications during the production and final inspection before shipment.

Q: What about the lead time?
A: It depends on the order quantity you place the order. Usually sample needs 5-8 working days, mass production needs 15-30 days.