Flexible Graphite Rolls

Fire intumescent strip, mainly used in steel door, wooden doors and door frames, between door leaf. When fire Fire intumescent strip will be Automatic inflation, sealing the door gap, blocking air circulation between two Spaces, effectively prevent fire early smoke, toxic gas and heat and control the harm of human
1 expansion temperature: starting temperature 199 °c, the body expansion temperature 347 °c; 
2 linear expansion ratio: the swelling of greater than or equal to the original thickness of 3 to 10 times; 
3.High temperature and combustion performance: temperature to 980  °c and keep 90min, not burning, not grey; 
4 smoke performance: the fire test for 90 min, door seal installation of left, right, and no obvious leakage cracks in upper smoke, smoke prevention performance is more than 90 min. 
5 environmental capacity: under room temperature and 90 humidity conditions placed expansion ratio unchanged. 

Supplying and packing

Graphite products can be produced as customers' requirements and drawings.
Packing: carton packing or as customer's requirements. 

Q1. how could I get a quick quotation?
Firstly, a drawing or detailed explanation of graphite dimensions.
Secondly, graphite material technical specifications, or alternatively applications of your required graphite products and your order quantity.

Q2. What is your terms of packing and loading?
Packing: 25-kg-water-proof bags or 1-tonne bags
Loading: 20 tonnes per 20-foot container.

Q3. What is your terms of payment?
T/T 30% as deposit, and 70% before delivery, LC at sight.

Q4. how about your Delivery time/ Lead time?
Generally, it will take 7 to 20 days after receiving your advance payment.
the specific delivery time depends on the items and the quantity of your order.

Q5. Can you offer samples for our reference? 
of course. Samples are FREE, but you have to pay the courier cost.

Darren Ge

SHANDONG SUNGRAF CARBONS CO LTD